...WALKING up and down Hollywood
Boulevard in order to pay them off.
The Big Bang Theory Season 4, Episode 22
You kept WALKING, I think you did.
The Big Bang Theory Season 10, Episode 24
Let's try just WALKING out.
The Big Bang Theory Season 1, Episode 1
it'll be like I'm WALKING with my grandma.
The Big Bang Theory Season 10, Episode 9
Keep WALKING.
The Big Bang Theory Season 1, Episode 16