Consider giving a helping hand to some elderly folks in honor of you papa - he'd like that.
When i was in college and built a deck onto my mobile home (great cheap digs while attending school). My dad came to visit and looked at what i thought was a fine job and quietly said " Do you know what a level is?" Later after he had gone i borrowed a level - every post was out of plumb in a different direction. So much of the best of what i am is due to him.