Nature Valley crunchy granola bar has entered the chat, and everywhere within fifteen feet of one being consumed. Heck even unwrapping one sends granola glitter flying.
My wife put one in her purse about 10 years ago. Since then, I’m sure we have removed five or six of these bars. It seems to be a permanent purse fixture, eternally at the bottom of the bag.
I consider myself well-coordinated, but I've had no such luck with couscous. Especially when transferring from the pot to another container. It decides to stick together, then randomly makes an avalanche as I'm scooping, creating a mess of grains from the countertop to the floor.
I mix some butter in it when it's done, mainly for taste but it also helps with the issue you described. And have you tried different grain sizes? I use different types depending on what I'm making alongside it and the bigger/coarser kind is easier to handle.
You know that super flaky dough used in some salty or sweet pastries? Today someone brought a bag of those at work, and the break room was totally nuked as a result. No matter how careful you are, those flakes are going to get everywhere. [insert relevant prequel meme here]