Salvador Dali, Les Montres Molles, 1968
Claes Oldenburg and Coosje van Bruggen, Shuttlecocks, 1994
The kids drew their special objects (or sometimes people) on Friday, which also happened to be hat day.
And here's a few drawings from the day:
This is a mustache (not chicken wings) relaxing. On the right is its water dish.
A sand rail. (No, I don't know what that is.)
A girl and her video game with sounds.