Pulling items out of the office desk drawers. I remember finding tons of treasures in there as a kid too. Grandpa and grandma both work for companies that constantly hand out crazy pens and gadgets, like funky looking tape-measures, flashlights, calculators, etc
Filling the electric woodstove with crumpled newspaper . . . and then anything else my son can find that will fit. It can produce heat out of the bottom if turned on, but the door on the front only leads to fake wood so he can fill it just like we adults do with our real woodstoves
Reaching into the cupboards (the rubberbands don't stop him anymore) and even the top drawers in the kitchen and pulling out whatever he finds: spatula's, needle-nose pliars, tupperware, antiques, etc, and then either throwing them back in or stashing them with his toys, depending upon how interesting the object looks
Going outside to visit the horses, which he "moo's" at like they're cows, even though he knows the sounds for horses
Watching television (ie Sesame Street or Thomas the Train) while sitting on his rocking chair and telling us when the DVD needs to be skipped to the next segment
Refusing to eat everything but grandma's home-made organic applesauce from trees on the farm
Waking up at 4 or 5am and asking for "bopa," which is grandpa
