Poecile
Seems somehow fitting here on HP
With undulating rapidity
Poecile carolinensis
or is it *P. atricapillus?
Is it chicka dee dee dee
Or fee bee fee bay
Or simply bee bay?
Both sporting Che's beret
Alerting comrades of other color
To where food can be found for free
Flitting from shrub to tree
To feeder and fast away
In black beret
Like Che