Related Clues:

• "I can't ride my bike
• “King Arthur’s Round Table was built by Sir Cumference,” e.g
• "Pick up the Czech," e.g
• Customer outside entrance to shop, a jocular type
• "My attic's not the best, but it's up there," for one
• Joke exploiting different meanings of words that sound alike
• "Cleopatra was a queen of denial," for one
• It may be groan-worthy
• "Life of Pie" or "Rolling Scones"
• "Orange you glad," for one
• Like many crossword clues ending in "?"
• Many a 23-Down
• One may be a groaner
• Joke like "There's no point to a broken pencil"
• Basis of many a popsicle stick joke