What Will Happen If...? is the thirteenth episode of Season 1. It's a 2-part special. Note: This episode is divided in subplots, much shorter than a regular episode due time.                    

Part I: Let's Make Some Changes


5 of the Loud siblings tell how it will be the life if had some changes.



All starts with Lincoln near the fireplace, he tells the viewer all the 'common' things that happen in his diary life. Suddenly the sisters appear, believing he's going to tell a story. He tells the sisters the truth

Lincoln's change

Lincoln tells his change first. He saiys that if he can change a thing, it will be the number of sisters. He tells different truths, starting with one sister. He tells that it will be great having less sisters, but he feels that is not enough. Later there are two sisters, but isn't enough, later with three, but still not complete, later with four, the circle is almost complete, but Lincoln doesn't like to have a big room with too many space and few things. The subplot ends with him enjoying of his 5 older sisters.

Leni's change

The Leni's change focuses on her being smart. All starts when she drinks an experimental formula that makes people smart, but when she becames smarter than Lisa, this last becomes jealous of her. But Leni is gone to Harvard to study laws (duh). This makes Lisa to go on a small depression, but she remembers that the science doesn't have emotions, so starts to work in an antidote.

Lana's change

Lana tells her siblings, that its ideal change, will be that Lola being less 'femenine'. All starts when Lana is playing on the mud like usual, only to be surprised by Lola, by for some reason, wants to play in the mud too. So the twins start to make a mud war. Later the other siblings join to the fun.

Luan's change

Luan has a small change to the family, making her jokes being really fun. One morning, she is telling a joke routine, when all laugh with her jokes. Later she goes to a b-day party and all her baddest jokes, are funny to the kids.

Lynn's Change

Lynn's change includes Lincoln to be more sporty. All starts at the football camp from the Loudest Yard. But instead of her taking his place, Lincoln is playing by his count. Later Lincoln agrees to play badminton, basketball, baseball (and other sports that end with -ball).

The New Loud House
Season 1 · Lincoln Leaves?! · Getting Back · Hot Jacuzzi · Home Alone · Almost All's Better in Family · Ghost Effect · Locked In · Clyde Moves · Around the World I II III · What Will Happen If...? I II · Too Many Places! · A Clone for Every Sister · Sight-O-Ween · Ice Law · 1 vs. 10 I II III

Season 2 · A Very Loud Christmas · High Heel · The Loudest Dreams I II · Coupon Crazyness · Exchanging Pizzas · Tattoo Nightmare · Formal Event · Lincoln Dyes · Cooking Fails · Like a Gum · The Light Curse · Dude, That's My Body · Superjoin Me! · Normal Kid · Try to Catch Me! · Illusions of a White-Haired Boy · Pyramid Scheme · IKEA Frenzy · Get Loud! · All in an Hotel · Sorry, But I Can't · Opposites · Insert Episode Title Here · Good Ol' Lincoln · Amnesia-Loud · Assistant Day · Heavenly Prankster · Lincoln's Book · Louds on the Run! I II III

Season 3 · Castaway · We're Not Alone · Mission: Back to Home · Taking a Break · A Birthday Away from Home · FIRE! · Exotic Tastes · Goodbye, Island

Season 4 · Welcome Back, Louds! · Six Months Later · Lily's Day Out · 4 vs. 4 vs. 4 · Technology Trouble · Dimension Lost · Lucky Seven · What Am I? · Monopoliloud · Six Flags, Twelve Guys · New Girl in Town · Literally! · Going Viral · Four Lincolns and a Girlfriend · Pink and Blue · 76 Gas Stop · Pinball Panic · The Tooth Hurts · Beware with Bets · 8-Ball Luck · Cannonball! · Bomb Message · Frozen, But Not on Ice · Music Video · 1% Battery · I Also Exist · Lin-Lang · Tetra-Loud · Soda for Sale · Nomi-Loud-ted for an Oscar I II · I Scream for Paintballs! · Silly Superstitions · The Great Pudding Robbery · Klingon Loud · Psychic Madame · Darkness Awaken · Tales from the Loud House · Loud House: The Musical · Homeless

Season 5 · 11 Eiffel Towers · France and Fragance · Lily's Everywhere! · Bon Voyage · Extreme Makeover: Loud House Edition · The House Economy; According to Lincoln Loud · A Clock O'Trouble · Feud with the Food · A Loud in the Clouds · One House Divided · Two at the Price of One · Flying Out of the Nest · Shock Therapy · Wild Over Two · Operation: L.O.U.D. · Unfunny · Parent Peril · An Island Near New Caledonia