Work becomes a mystery
The gang interprets Dennis’s ordinary instructions as emotional metaphors.
Supporting source ↗CASE FILE · S12 E08

It's Valentine's Day and Paddy's is packed with customers. Dennis implores the gang to do one day of actual work but everyone else is distracted by a mystery crate Cricket spotted in the alley. Eventually, the gang becomes convinced Dennis really wants them to work on their relationships and everyone shares their grievances without much resolution.
THE SHORT VERSION · SPOILERS AHEAD
The gang interprets Dennis’s ordinary instructions as emotional metaphors.
Supporting source ↗Charlie resents Jerry, then hides worm medicine in chocolates.
Supporting source ↗Dee threatens the group with a powder Dennis eventually identifies as sugar.
Supporting source ↗Mac’s thoughtful gift reaches Dennis despite its missing ammunition.
Supporting source ↗THE EVIDENCE
Charlie writes a card at the office desk.Source ↗
Dee holds a powder-filled bag over the Valentine box.Source ↗
Dennis examines the launcher.Source ↗
Frank eats chocolates beside Dee.Source ↗
Cricket stands in the bathroom doorway.Source ↗
Customers fill the bar while Dennis works.Source ↗
Dennis cradles his gift.Source ↗
Mac and Charlie discuss the stubborn bathroom mess.Source ↗
Charlie writes on pink paper.Source ↗
Frank and Dee eat from the heart-shaped box.Source ↗
Dennis reveals the supposed anthrax was sugar.Source ↗
Charlie cannot find a rhyme for Jerry.Source ↗
Charlie says Jerry has interrupted their game.Source ↗
Tags document researched occurrences, not every appearance. Read the research notes and attribution.