I must admit I thought there was an age rule. Being a mature contributor, I find many comments to be particularly puerile. It's my considered opinion that such contributors smell of poo drops.
There was no extra pound and it turns out there was no missing pound but I don't think you had the faintest idea what the answer was because as people say in polite circles, you were bluffing. I would be more inclined to use the vernacular adopted by your contemporaries.
What normally happens is you raise an issue. You might make reasonable point but maybe overlook something. Somebody will seize on that to try and belittle you, backed up by a few chums. When you stick up for yourself and swipe back, they go running to the mods to get you banned. The mods will...