After giving all of his soda to an artist friend, Lex sells a Mountain Dew sign and Pokémon Legos.
Despite no longer needing help with a hubcap and forgetting that Joe Burrow was getting drafted that day, Lex still gets a free clock by accident.
After not sending enough messages or being sufficiently excited about someone's interests to maintain a friendship... he guesses, Lex sells a resistance band.
After finding an apparently extremely rare, tube with lid, NBA backpack, Lex compares himself to Sam Hinkie, Steve Jobs and Steph Curry.
After getting some video games and accessories for free, Lex attempts to essentially trade them for Super Mario chess.
After consistent rowing renders them unnecessary, Lex is judgmental and unfair when selling his set of hand weights.