Related Clues:

• Crack wise
• Bowling, for one
• Barnyard baby
• Be unserious
• Tongue represser
• Clown's bit
• Generous person
• It may start with someone entering a bar
• Young person
• Young child
• Athletic pursuit
• Witty one-liner
• One may begin "Knock knock"
• Younger, as a brother
• __ rule