These are adorable! - Have children finger paint on card stock. When dry, use the template on this link to cut out an elephant, sparrow, seal, etc. and put in a frame. A nice project for an older sibling to help decorate a new baby's room.
Geek up the entrance to your home by adding an enter key doormat to your front stoop. The enter key doormat is styled like the enter key you'd see on a QWERTY keyboard. You can try to convince guests that jumping on the key will open your door, too.