![I power a clock with a potato.
I power a clock with a potato.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I power a CLOCK with a potato.
The Big Bang Theory Season 6, Episode 22
![# Tik Tok, on the clock... #
Whoa, welcome home, Kesha.
# Tik Tok, on the clock... #
Whoa, welcome home, Kesha.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
# Tik Tok, on the CLOCK... #
Whoa, welcome home, Kesha.
The Big Bang Theory Season 11, Episode 9
![Okay. Here's what we're gonna do.
Chess clock.
Okay. Here's what we're gonna do.
Chess clock.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Okay. Here's what we're gonna do.
Chess CLOCK.
The Big Bang Theory Season 6, Episode 6
![My watch is linked to the atomic clock
in Boulder, Colorado.
My watch is linked to the atomic clock
in Boulder, Colorado.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
My watch is linked to the atomic CLOCK
in Boulder, Colorado.
The Big Bang Theory Season 1, Episode 10