This is a little game where you name three things, but one doesn't belong with the other two. A person guesses and adds their own list of three.
For example
First Blood
Cobra
Hard Target
The one that doesn't belong is Hard Target, as it is a jean claude van damme movie. The other two are sylvester stallone films.
Also, try not to use google or any other search engine!
Okay, now for the first list.
Magneto
Galactus
Gorilla Grodd