This one is especially hard to watch. Poor schmuck Jacob writes a letter in to Ellen DeGeneres talking about how much he loves his girlfriend and wants to propose to her on the show. Since TV is in the business of making dreams come true, Ellen sets it up, gets the girl into the audience, and turns the guy loose. And, of course, the bride-to-be shoots him down. This is just painful to watch, partially for Ellen's dismayed reaction at the end of the clip. Sometimes dreams don't want to come true.