Update - Collin's Activities

It's been awhile since I have listed out what Collin can do. Besides the 40+ words he can say, here are some of his activities that Mimi and I could think of:

clapping
patty cake
points to body parts as they are mentioned
walks backwards
sits on riding toy and pushes it backwards

brushes teeth
slides down the slide
stacks rings/blocks
colors with markers
throws stuff (frequently!)
buckles himself into his high chair
walks up and down the stairs using the wall as a guide

throws pillows off the sofa
wipes mouth and hands with napkin or tissue
covers mouth with hand when coughing
sits on an opened cleaned diaper when it's time to change him

brings us our shoes when he wants to go outside
peek-a-boo
drinks with a sippie cup
gives kisses (these are the best)
drinks from a water fountain

hugs
holds hands up by his shoulders for "where is it?"
burps (and laughs)
rocks
bounces up and down while sitting
uses a straw
throws a ball with his left hand accuracy
feeds himself using a spoon and fork
drinks from a cup (we have to hold it)
sits in a chair
climbs into his car seat
takes off his socks (even when not time to)
opens doors with handles
turns light switch on/off
picks up every little thing on the floor and brings it to someone
turns head right/left when someone says right/left
points to front of diaper when hear 'tee tee'
responds to music by snapping fingers and swaying or bouncing up and down
sign language of forefinger to other palm for 'more'
puts toilet paper in toilet
unfortunately, unrolls the toilet paper
tries to lift person from sitting position to get them to stand up
sits on someone's leg for ride horse game
holds his bottle
holds bottle by only mouth area and no hands
takes off Velcro shoes
combs his own hair