Overreacting

I know I overreact to remarks that strike me as silly. I attribute this to drinking too much coffee. I get going in the morning with several cups of coffee. This is not a problem, unless I read something that bothers me. Then the coffee interacts with the silliness, and I begin to foam, becoming a kind of latte of irritation. I need to find a way to avoid silliness until the coffee wears off.