They were groaning and grunting at ear-spliting decibels, can be heard from at least a quarter mile away. A little girl passed by asking her mom, "Mommy, what are the camels doing?". Her mom replied, "...It's a ....little complicated... I'll explain it to you when we get home." A dozen or so passerbys (me included) burst out laughing when we heard that.

On a biological stand-point, the mama camel (one at the bottom, ;-) ) will soon be pregnant and will stay pregnant for a good 13 months! All the while, she'll have a hump on the back, a hump on the belly and get humped from the rear.