In case you hadn't noticed, fans in Baltimore went bonkers on Sunday when Ray Lewis did his signature pre-game dance at M&T Bank Stadium for the last time.
The 'Squirrel dance,' as it is known, has become a part of Baltimore lore, forever associated with the future Hall of Famer.
Some fans even got in on the dance as a way of thanking Lewis for his service to the city over the past 17 years.
A scuba diver at the National Aquarium in Baltimore performed an underwater version of the dance in a fish tank, complete with a Ray Lewis jersey.
Unfortunately, as you'll see in the video below, the fish don't seem too impressed.
(H/T to Bush League Chronicle)