(GROANS)
Who leaves their BIKE in the hallway?
The Big Bang Theory Season 10, Episode 9
They got me a motorized dirt BIKE.
The Big Bang Theory Season 1, Episode 16
Who would pick a mountain BIKE?
The Big Bang Theory Season 2, Episode 19
It's like riding a BIKE...
slowly past a girl's house.
The Big Bang Theory Season 12, Episode 16
Better than watching a guy in a fur cloak
ride a girl's BIKE?
The Big Bang Theory Season 9, Episode 21