One of the funniest things in Warframe remains, to me, Octavia.
For those not in the know, Octavia is a wholly music based frame. Her powers are all around music, and you can set up songs yourself! But, her idle is basically jamming in place, sometimes lifting her hands over her head while she dances
This idle runs constantly.
Even in emotional moments in the story.
Character crying over his lost husband, telling you the story? Octavia is breaking it down right in front of him. Trying to fight off something so eldritch it wears every face but its own? Octavia is going full Daft Punk while raining destruction on it. The last of an ancient family is sending you into a land utterly overcome by a hive mind thing? She's dropping the bass.
Just savage.