| Then Abi came over and played peek-a-boo with him behind the plexiglass bubbles. |
| Toddlers, led by their parents, play peek-a-boo with the stationary tanks from behind their father's legs. |
| The little girl was standing on the seat and peering over the top, playing peek-a-boo and pulling silly faces at the two friends. |
| He loves to play peek-a-boo, and he can wave bye-bye and blow kisses to his mom when she goes to work. |
| Kelly started the fight with a peek-a-boo style that involved holding both gloves high. |
| From peek-a-boo to chess, from pat-a-cake to baseball, games occupy a central role in the lives of most children from infancy to adolescence. |
