So this is a book of Randomness. Here are some ideas of Harry Potter What Ifs. They are cringey. 

NUMBER 1:
Voldemort at Godrics Hollow 1981. 
*chucks baby Harry out the window instead of doing Avada Kedavra.*

NUMBER 2:
Draco Kills Dumbles in an instant, instead of a year. 
Draco: Hey Professor. Think fast.
Dumbles: *Almost turns around*
Draco: Avada Kedavra

NUMBER 3:
Voldemort after Quirrel removes his Turban, after being a whole day in there.
Voldy: Pee Whew! It was stinking in there. When was the last time you washed it, Quirrel?

NUMBER 4:
Dumbles saves Sirius before he goes to Azkaban.
Siri: It was not me!
Dumbles: It is true. Pettigrew was their secret keeper. I cast the spell myself.
Wizington: Sirius Orion Black. You are freed of all charges.

Ya told you it would be cringe. And Lame. I made these a year I ago, I think. Well... that was that.