psychological - adj. of or relating to the study of the mind
response - n. something that is said or written as a reply to something
co-author - n. one of the writers of a study or report
embarrass - v. to make (someone) feel confused and foolish in front of other people
weird - adj. strange
pizza - n. a food made from flat, usually round bread, that is often topped with tomato sauce and cheese and often with meat or vegetables
Doritos - n. a brand of chips made of corn
influence - v. the power to change or affect someone or something