A QA tester walks into a bar,
orders a beer,
orders 2 beers,
orders 0 beers,
orders 4294967296 beers,
orders -1/12 beers,
orders HGdIhFNPiHPWUDmUfWIFi beers,
orders a zebra

First real customer walks in,
asks where the bathroom is,
the whole bar catches on fire