Panel 1:
Three fratty-looking bros stand together.
Bro 1: "Bros, it's Thirsty Thursday. Why are we not pounding back shots right now? 'Tis the season!"
Bro 2: "That is a damn good question."

Panel 2:
Bro 1 leans on the counter of a pharmacy, winking. The pharmacist looks annoyed.
Bro 1: "Three flu shots, doll."
Pharmacist: "...Do you have ID?"

Panel 3:
Close-up shot of three graduated shot glasses filled with a clear liquid.
Bro: "Dude, this is gonna be SO SICK!"

Panel 4:
The three bros drink their shots.

Panel 5:
The three bros fist pump in celebration but suddenly look very pale and sickly.
Bros: "Y...y...yeeeaaahhhhhh..."

Panel 6:
The three bros vomit in the background. In the foreground the pharmacist sighs deeply.