Capitals defense prospect Jonas Siegenthaler has great instincts on the ice, but Wednesday night against the Montreal Canadiens, they led him astray.

The 2015 second-round pick jumped on the Montreal Canadiens bench to start the period.

CSN cameras captured Siegenthaler’s brain fart to the delight of Joe Beninati and Craig Laughlin.

Jonas has an excuse though. The Capitals wear red. So does Montreal. Both teams are in the Eastern Conference. It’s like they’re practically the same team.

Sooo @josieg97, you're on the Capitals. That's the @CanadiensMTL bench! pic.twitter.com/bImbXr0xJb

— Ian Oland (@ianoland) September 21, 2017

😂😁😃😄Been there. He was just checkin' it out. He knew. REALLY… 😁😀😄

— Kelly V. (@RecklessKelly77) September 21, 2017