...Homo habilis would've figured out
to kill the guy with the runny nose.
The Big Bang Theory Season 1, Episode 11
Homo novus doesn't know.
The Big Bang Theory Season 2, Episode 5
...I thought that Homo habilis line
really put him in his place.
The Big Bang Theory Season 1, Episode 6
...how does the biologically superior
Homo novus get to work...
The Big Bang Theory Season 2, Episode 5
A Homo habilis discovering
his opposable thumbs says, "What?"
The Big Bang Theory Season 1, Episode 6