We're both constantly penetrating your mom
Because his dad built it and his mom cleans it
The baby, because he's a little Bigger.
Because they make up an awful lot of stuff. EDIT: Because I forgot about neutrinos.
We're always penetrating your mom
When you are a type of radiation. No one wants someone who can't penetrate well.
They have the ability to penetrate both holes at the same time. explanation(http://en.m.wikipedia.org/wiki/Double-slitexperiment)
