Never do the Happy Dance
No matter how big the sales is - never do the happy dance in the customer's parking lot. No end-zone theatrics.
Be professional, you do this every day. Signing big deals is something you acknowledge with a handshake and ink on paper.
Once you are back in the office then break loose with your world famous moves and enjoy the applause and admiration from your co-workers.
To keep you grounded order several motivational posters.
Look, it comes in 2 sizes (18"x24" and 24"x36") and is printed with Dye/Pigment Reactive Ink on archival matte paper.
Your poster(s) are shipped in heavy duty poster tube which you can incorporate into your dance moves - if appropriate.
And finally, the details about this poster which has a heavy weight (230 gsm), thick base (9.5 mil), and an instant-dry coating that resists fingerprints and smudging.