Timmy introduces Chloe to Mark Chang to prove that aliens exist. But when Chloe convinces Mark to reveal his true form to the world, he's put at risk of being captured by government agents.
Timmy takes Chloe to the dump where they meet a disguised Mark Chang and Timmy tells him that Chloe doesn't believe in aliens. Chloe confirms this by affirming they don't exist, as Wanda tells her Mark really is an alien whose just disguised to blend in. Timmy tells Mark that Chloe accepts all people as Chloe states that no matter what people look like they deserve to have acceptance. Mark is confused by her words, as Timmy orders him to change to his alien form as he uses his Fake-i-fier to transform confirming to Chloe that he is an alien.
Chloe screams as Mark reacts that he knew she would get freaked out but Chloe states it was because she just found out that aliens were real and that is very cool. She asks about his traits as he shows her and reveals he wants to style her and shows his work as Timmy gloats to Chloe about her being wrong.