Related Clues:

• "Boo" or "yoo" follower
• Sound of a cry
• Displeased reaction
• When repeated, Yogi's pal
• Rude welcome at the park
• Ghost's sound
• Toddler cry
• Yoo-___ (chocolate drink)
• Cartoon baby cry
• Voice derision
• Deplore, in a way
• Nursery sound
• Word that might fix a spastic diaphragm
• Voice derision toward
• Baby bellow