These food-related ones are pretty funny:
As a kid, I was on the receiving end of something similar to this:
Except instead of mashed potatoes subbing for vanilla ice cream, my dad crafted a sundae out of two scoops of chocolate ice cream and one big meatball, then smothered the whole thing in hot fudge and whipped cream.
Four years ago at work, I also walked into my office looking something like this:
There were more than four hundred balloons and they were everywhere. I’m still laughing to think about it.