
Toe the line
Breaking Bad Season 5, Episode 14

Oh, my God, I think you broke my TOE.
The Big Bang Theory Season 4, Episode 20

to straighten up and fly right
or TOE the line,
Breaking Bad Season 4, Episode 4

The other day I showed her
her TOE, and she was shocked.
The Big Bang Theory Season 11, Episode 11

and an ouchie on your pinkie TOE.
The Big Bang Theory Season 5, Episode 14