According to Jim - Full Series Information, Trailer & IMDb Reviews
Watch According to Jim Season 4 Episode 13 online. Maybe available on Youtube, Netflix, PrimeVideo, Hulu, Disney and other legal streaming platforms.
While having dinner with Cheryl, Dana & Ryan, Jim gets jealous over a male waitress. He reveals to Ryan that he's just pretending, to please Cheryl. Ryan sees it working and wants to learn. So Jim teaches, but forgets one lesson.