Related Clues:

• Appeared
• Rebounded
• Ricocheted, as a billiard ball
• Took a gander
• Cheated at hide and seek
• Peered
• Spoiled the surprise, in a way
• Cheated at hide-and-seek
• Glanced (at)
• Cheated at blindman's buff
• Snuck a look
• Took a quick look
• Took a peek
• Took a gander (at)
• Bounced off the cushion