19 Tweets Only People Who Shop At Costco Can Truly Appreciate 9/22/2017 08:44:00 am Food “You like mayonnaise? Prove it.” — Costco OK, let's be real: Arriving at Costco can be overwhelming. The parking lot is crazy... Twitter: @JMSNMYS Prob because they have everything you could imagine. Twitter: @ChrisReigle View Entire List › via BuzzFeed/Food SHARE THIS