Cause they work out.
Katie Keurig. (I know the setup might need some work but I just like the punchline I made up.)
The lightbulb works fine...
Cause they're at 90 degrees.
Cause it was snowed-in.
Two, but I don't know how they'll fit inside the bulb
Two. Ant-Man and Wasp are the only ones small enough to fit inside a lightbulb.