Charlie day dating anyone
After seeing her wear a Livestrong bracelet, Charlie schemes up a strategy to get her to date him starting with telling Dennis he has cancer.
While Charlie is spending the day with his supposed son Tommy, Charlie bumps into the Waitress at a toy store.
She, in turn, uses him to get her close to Dennis, who is coaching a kids' basketball team as part of his sentence for the fire.
When Dennis uses the fact she is Charlie's sponsor as his excuse to turn her down when she asks him out on a date, she stops being Charlie's sponsor, which causes him to start drinking again.
Many fans assumed her name was Nikki Potnick when Frank showed up with a stolen tag bearing that name.
However, Glenn Howerton specified on Twitter that this is not the case, later as a booth manager at a local fair and most recently delivering food. The Waitress is a recurring character, appearing in every season.