@Blackberry Well, it does seem that to deliver a joke effectively you can’t laugh before, during and yeah, maybe not even after. Any pro comedian does not do any of that, see? But we’re not pros so I think it’s fine as long as it does not ruin the joke.
Although there is this one joke that I find impossible to tell without guffawing before it ends. It’s the one about the 80 year old couple. In telling this joke, you need a glass of water or milk. See, he finally bamboozled her into giving him a blow job. She reluctantly removed her false teeth and set it on the table. Then, while doing it rather expertly, the guy keep thanking her and praising her performance that finally she stopped blowing and say something to him. Now what did she say?
After your audience asks, What?, you take some milk in your mouth and say, as the milk pours out of your mouth like it’s jizz, “How the hell can I keep sucking when you cant stop yakking?!”