1. Peekaboo! I see you!

2. Play peekaboo, using see-through scarves or your hands.

3. Can you imagine a male presenter wearing peek-a-boo boxer shorts showing more than a hint of his you-know-what?

3. try its best to gather and make good sentences.

4. There is a peek-a-boo community, whose head has not been found yet.

5. Nicky likes to play peek-a-boo, hide and seek, and scream loudly to tell how much he likes to play.

6. Let us peek-a-boo at teacher Wu's "Play In Arts" class!

7. Ok, we'll admit, peek-a-boo is best loved by babies who can't really insist on playing any games.

8. My kids decided a few months ago that peek-a-boo was their favorite game.

9. Defense : Cotto tends to absorb more clean punches than Clottey, who has a more reserved style that relies on high guard "peek-a-boo" defense.

10. When women were babies, they enjoyed playing peek-a-boo with their fathers.

11. Learn how to make a peek-a-boo play mat out of recycled jeans in this free crafts video.

12. Peek-a-boo pop-ups (lower back): Lie face down on the floor using your outstretched arms to support baby in front of you.

13. The baby bench press, as Levitt calls it, now forms part of a workout for new fathers and babies that includes such cutely-named exercises as tot squats, lullaby lunges and peek-a-boo pop-ups.

14. 'The companion galaxy that looks as if it's playing peek-a-boo through the larger galaxy could have plunged through, poking a hole, ' said Helou.

15. NASA's Hubble Space Telescope caught Jupiter's moon, Ganymede, seemingly playing a game of peek-a-boo in this image from April 2007.

16. Fashion designer Diane von Furstenberg has helped the Cleveland Clinic create a more stylish hospital gown without the peek-a-boo back.

17. They are triggered by surprise in a safe situation (think peek-a-boo), and don't just endear babies to their parents.

18. My son was always playing with an unseen figure. Peek-a-boo over the back of the recliner one time when he was one-year-old.