I'm sorry Firefly, I must say it would be nice, especially to not hear don't forget to clean the rim after you are done all the time. A urinal is built for "stand up gigs" a pot is not. I guarantee if you were to take a glass of water in and dump it from a foot above it will splatter as well.
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Sometimes, when i'm lonely... i crawl into a laundry basket and tickle my ears. But, Some times I don't...