Awesome nerd dad Rob Lopez had a fun idea for a May the Fourth prank on his two-year-old son Sebastian: dress up in a full Darth Vader outfit and wake the child up. Besides the actual wake-up, maybe the funniest part of the video is when Rob gets his wife to sign a permission form allowing him to prank their son in a manner that could lead to "years of therapy & counseling." (Jump to 1:05 to just see the wake-up.)