squirrels and caffeine

Squirrels manufacture their own caffeine. As soon as they wake up in the morning, they get hit with a surge of it. This enables them to be so hyper all day. People do not manufacture their own caffeine. They must start their day with an outside source, to even TRY to keep up with the aforementioned squirrels. Make sense? I tried to explain this to Butchie after he stole my tea bag (yes, still in cup), and later tried drinking my actual tea.