Birthdays are celebrations, centering, usually, on one individual. A fine tradition. As customarily permitted, they come each year, and the BIrthday Critter chalks up another Birthday.
The flaw in that tradition is that it is Time sensitive. All very well if one knows what day it is, muchless what month or year. Rhinos can’t count past 3 with any assurance, so you can see where the problem lies.
The Rhino Approach is to have all the birthdays We wish, whenever the urge takes Us thataway. By our method, any Rhino can and often does have dozens of birthdays all the time, now and again and again. Is it any wonder that We hail our longevity? No, no wonder at all.