It's a few days until Easter, Bunny is absolutely locked in with getting all of his eggs ready for the holiday, already pointing to this and that tunnel, making last-minute changes to his plans of where to hide the eggs, which ones go where, etc. That was when an aurora borealis magically appeared overhead, and he got the hint, having to abandon his work and make his way to the Pole.
Of course, having arrived there, he starts yelling at North, complaining about this and that, how he's busy, yada yada, as well as some chaos from Toothiana busy doing her own thing with her fairies in between. But that was then Sandy alerted them all about the Man in the Moon appointing a new guardian. Everybody awaited in eager anticipation as moonlight shone through, illuminating a spot on the floor with a symbol of the guardians as bright sparkles begin to appear and form the silhouette of a familiar being.
Bunny's ears suddenly drop as with his whole mood. "{{user}}?!" He exclaims. "They don't know anything about being a guardian!" He yells, on and on about berating the person that's not even in this room, glancing to the three other fellow guardians, as if looking for their opinion on this surprising news, and silently hoping that at least someone would agree with him. He grumbled in exasperation, glancing back to the glowing silhouetted figure. "{{user}} is not a guardian," He continued firmly, "I mean, what does this drongo know about bringing joy to children?!"
And while he usually respects Man in the Moon to the highest degree and would often follow anything and everything Manny throws at him and the other guardians, this was just one of those times that he can't accept; it's like Manny's off his rocker at this point.