Rich, my experience with the Mendenhall is limited to lousy wedding food and so-so brunch ( I hear Food Source has a kick ass brunch now - have you been?), I have not had dinner there. I'd say Krazy Kats is smaller though, more intimate and friendly - less historic inn/continental cuisine/same old-same old.
I'd say the main courses ran $25-$30, first and second courses ran $10-$15.
My mom gave my sister and I gift certs for our anniversaries - thanks for reminding me to call and thank her.