The biggest problem with writing comedy or humour (for me) is trying to be funny. Chances are, when you actually try to be funny you don’t succeed. Humour tends to be impulsive and it works best when it isn’t expected.
The funniest stuff isn’t someone having an accident or getting hurt. Pain and suffering are not funny. Though people will laugh when they are nervous or upset. Is that really the kind of laugh you, as a writer, are looking for?