Speaking of pizza, there used to be a pizza joint that was part of a fairly successful chain that was very close to my house. One night, my husband and I were exhausted from running after our two toddlers all day, so we decided to order delivery. We figured that the place was so close, it wouldn't take long. The lady on the phone said our food would be delivered in approximately 45 minutes.
After an hour, we called the restaurant. The lady was very surprised to hear that we hadn't gotten our food yet, saying "That's odd - he left ages ago. He definitely should have been there by now." He finally arrived about 30 minutes later. I said "What took so long?" He mumbled something about getting lost. (And he didn't call anyone because ... ?)
He told me that my total was $34.67. I handed him two twenties and said "Keep the change" (I tend to tip no matter what, and I was so hungry, I didn't feel like messing around with change.) He continued to stand there awkwardly. I asked "Was there anything else?" "Uh, it's $44.67." "You just told me $34.67, and that's what's on the bill," I pointed out. "Oh. Yeah."
We never ordered from them again, and they closed that location a couple of months later.