I'm also starting to wonder about the cereal. is it corn flakes
with plain milk or fruit loops with chocolate milk. and just how
much of it did he consume. ditto for the juice 
when i was younger and stupider, i used to eat froot loops with
pepsi...
the sugar rush gave me a lot of energy to play basketball for
about 3 hours, then the sugar crash caused me to sleep like a log
even after numerous cups of super-strong coffee
