Two. Ant-Man and Wasp are the only ones small enough to fit inside a lightbulb.
One to put in the new one, and two to sing about how good the old one was.
Zero.
19 . Got a problem with that?
One narcissist. The narcissist holds the lightbulb in the socket and waits for the world to revolve around him.
Ones really heavy, and the other's a little lighter!
One turned into a terrifying monster, the other is an avenger.
Because a black widow has no husband.
He couldn't fit in the elevator.
She can't fit the two cups of water into the tiny packet.
Ant Man