♪ The autotrophs BEGAN to drool,
Neanderthals developed tools ♪
The Big Bang Theory Season 12, Episode 23
♪ The autotrophs BEGAN to drool,
Neanderthals developed tools ♪
The Big Bang Theory Season 12, Episode 16
♪ The Earth BEGAN to cool ♪
The Big Bang Theory Season 5, Episode 24
♪ The autotrophs BEGAN to drool,
Neanderthals developed tools ♪
The Big Bang Theory Season 12, Episode 14
♪ The Earth BEGAN to cool
The Big Bang Theory Season 5, Episode 15