No, let's assume that THEY can.
The Big Bang Theory Season 1, Episode 2
because THEY wanted their
children to sleep through the night.
Game of Thrones Season 3, Episode 8
They could do the same
thing at any Quiznos.
The Big Bang Theory Season 5, Episode 16
Not only did THEY eat together,
Leonard said he made her laugh!
The Big Bang Theory Season 10, Episode 24
if THEY evolved from lizards
instead of mammals?
The Big Bang Theory Season 5, Episode 13