We had show and tell as well.
I remember show and tell but I don't remember really caring about it too much. I do remember in kindergarten, my dad had bought me this outfit I thought was so cute so I used that as my show and tell and all the kids looked at me like I was lame. lol
I still have my first Cabbage Patch Kid too. Her name is LeeAnn Desiree. ;)
My kids don't even have show and tell now.
Show and tell was so much fun! My favourite memory was bringing in my new kitten when I was in Kindergarten. The WHOLE class sat in a circle and there was my little scared kitten in the middle. LOL