Related Clues:
- One may begin "Knock knock"
- Farce
- One often takes place in a bar
- 'What a ___!'
- Comic's creation
- Spontaneous skits
- 53rd Street comedy club (with ''The'')
- Cause for winking
- Toastmaster's offering
- It may be inside
- Part of a routine
- "A guy walks into a bar ..." may start one
- Ad-libbed bit
- Comedy specialty
- One-liner, for one