Jeans

In the final scene of this movie, during a wedding, the two romantic leads play a joke on their guests by having hologramic images of themselves shoot each other in the head. The guests go crazy and then the T-Rex from Jurassic Park (via holograms and being literally stolen from Jurassic Park), the T-Rex starts throwing tables and chairs around. Once the guests realize the T-Rex is a mere hologram, they all began to laugh heartily. The holographic dead bodies of the bride and groom turn into skeletons and start dancing like Michael Jackson. Everything I have said actually happens in this movie.