When Michael is asking for advice from Jim on how to get with Holly, Jim tells Michael about the different "firsts" he had with Pam because of his friendship with her over the years. At one point, he says, "Our first kiss, even, was ... right outside," referring to "Casino Night". However, Jim and Pam's first kiss was in "The Dundies" when Pam got drunk at Chili's and kissed Jim without really meaning to.
In the beginning of the episode Michael sets his watch alarm to go off when Toby leaves. He later gives the watch to Toby as a gift. Toby then continues to change it to Costa Rican time, yet the alarm still goes off at the scheduled time of Toby's departure at the end of the episode.