April 1st is a long way off, so some people might consider pranks right now to be in bad taste. However, since everyone is expecting tricks on that one special day of the year, it makes it all the easier to surprise someone. I prefer subtle gags, that might take someone a bit to catch on to. That’s why I’m liking this Pee Puck.

So what does the Pee Puck do, exactly? Well, you put it in someone’s toilet tank, much like you would one of those toilet cleaning tablets. But very much unlike the cleaning tablets, it turns the water a yellowish color. This will, of course, make the person wonder why only their toilet water looks like it’s been peed in all the time. Eventually they’ll either look in the tank and figure out your ruse, or it will just finish dissolving and it will forever remain a mystery. You’ll get 4 pucks for $5.50, and each one should “last for days.”