Season 5, Episode 15: "The Pie"

Aren't mannequins an insult to your imagination?

"You couldn't possibly visualize a sweater,

so we'll show you on this life-size, snotty puppet."

I guess when they're finished with them,

they become crash-test dummies.

That's the end of the line for a mannequin.

"Whatever happened to Bob?"

"Have you seen that new Volvo commercial?