Baby sleeping bag prank

Every Friday on our local television channel there is this funny and interesting program about pranks and accidents caught on video. It has been on since I was a child and people still find it amusing because there are no voices to take it out of the schedule. Nowadays people have the opportunity to find tons of such movies over the internet, but still they find it better to sit in front of the television with the whole family and laugh at other people who are shown on the tapes. I guess the best pieces are still the same, for years. Videos with kids and videos from wedding ceremonies, these are the kings of programs of this type. I like watching such things too but from time to time there is something that I wouldn"t say is funny in any meaning. Like this stupid prank with cot mattress. Putting glue to a cot mattress and waiting for the reaction of the parents when they are unable to take their child out of it. I mean, don"t these people have imagination? It may cause the kid to be scared. And what if it needs to go to the toilet? Is the cot mattress the right place for such things? I guess some pranks should be thought over more than once before they are performed and what is more - shown to the wide public on television.