Day 40 Revisted: Play a Pracitical Joke

After going over my work schedule for Sunday- Monday, I figured it's easiest just to stay at my parents house.  They live closer to all my jobs than I do.  I thought it would be nice to give them a warning.  I called my father, who did not answer, and left him a message telling him I was moving back in.  He has not responded... it's been over 9 hours.