Jerry witnesses a hit-and-run and confronts the woman only to end up dating her in "The Good Samaritan."
Added:

Seinfeld Season 3 Episode 20 Quotes

George: I am speechless. Speechless! I have no speech.
*later*
Elaine: I am speechless! I am without speech.

If you want to make a person feel better after they sneeze, you shouldn't say 'God bless you.' You should say 'You're so good looking!

Jerry