Slime OMG yes i remember the one in the trash can. I had that one, ohhh the memories of green slime :)
Rub-A-Dub Doggy I had a brown one with a red sponge bone and I still have him :). He came with me when I moved out of home because he was just too precious and looks good in the home. I got him when I was 7 years old for Xmas in 1986. I loved playing with him in the bath.
Q-bert Did you know you can actually play this game online now. Its at yahoo games I think, but google q'bert and you'll find the play-online version