So Baby LL was playing with my phone -- he loves the Wheels on the Bus app. Well somehow when he was done, the icon to retrieve my email was gone. I know how to press and hold regular apps to make them shake then you can delete one (from the screen). When I do that, the apps I thought were static -- email, phone, safari, and ipod - also shake but do not show the X to delete. Nor does the email icon appear on another screen with the other apps.
So how did he do this? And more importantly, how do I get it back? Tried rebooting, no luck. Any other ideas?