Related Clues:

• 'Hang on __ ... '
• "Hang on __ ... "
• With 20-Across, "It's a well-known fact!"
• Part of AMA, on Reddit
• '___ and you shall receive'
• ___ for the moon
• “Just ___!” (“Hold on!”)
• Pose something
• Invite (to)
• 'I've got to ___ ...'
• 'Let me ___ you this . . .'
• 'Go ___ Alice'
• Stop wondering, maybe
• When ultimately stuck, make request
• “Just ___!”