Is a Turkey with a Turkey inside (Turkey)^2?

Happy Thanksgiving from Bard Math Circle! 
Before you pass out from tryptophan or sleep to catch some amazing sales on Black Friday, sink your teeth into ViHart’s latest video! 
If we think of each bird as its own function we can treat this…Frankenturkey as a composition* of them! 
Turkey(Duck(Chicken(Egg))) 
* In the context of functions, function composition is having functions within functions. It’s like Inception but mathematicians did it first.
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