Relatively few
Two. Ant-Man and Wasp are the only ones small enough to fit inside a lightbulb.
Just one to hold it in place while the rest of Europe runs circles around it.
Who cares, because How Can Light Be Real If Our Eyes Arent Real?
Two, but you have to get them in there first.
Damn, son. It's about time!
a stroke of genius!!!!! (its terrible, i know)