The pizza place is called Hawaii 5 Dough and was serving pineapple and ham pizza.
When Chidi is trying to get to know Pevita, her answers to his questions are all drawn-out, boring No's. This alludes to what Barbara Walters described as her worst interview ever. In that interview, Warren Beatty answered her questions in the same barely-responsive fashion.
This episode attracted 5.28 million viewers when it first aired.