When little old people surprise you with a good tip.
It happened three times tonight.
One weird-ass old lady (I don't care if she gave me a good tip, she was strange as shit) left me five on eight,
One nice elderly man left me five on nine.
And one old couple chatted with me, complimented my milkshake (I love making milkshakes) and left me six on 25.
It just makes you feel all warm and fuzzy.