The Benadryl Brownie (S03E02)

After a mix-up with his new cell phone, Larry accidentally causes Richard Lewis' girlfriend to react to her peanut allergy just days before the Emmy Awards. As a devoted Christian Scientist, she refuses to take any medication, prompting Richard and Larry to come up with a plan to bake brownies infused with medicine. True to Larry's track record, their clever scheme quickly unravels, leading to unexpected and chaotic results.