Go to deleted/extended/alternate scenes. Go down to That's Hot and then click right to highlight bikini top to see a weird extra Harry Potter scene.
Date Movie (2006) - 1 easter egg
Easter eggs are hidden bits on DVDs which aren't advertised on the cover, but if you know where to look can provide all sorts of fun extras.
Go to deleted/extended/alternate scenes. Go down to That's Hot and then click right to highlight bikini top to see a weird extra Harry Potter scene.