Chicago with Love

Ah, nothing says true love like the gift of a shot glass from an airport vendor.  I often wonder who buys these and with what intent do they buy them?  Did they go on vacation and decide to pick up a shot glass as an afterthought?  Or, is it a perpetual gag gift?  Or maybe someone has a shot glass collection and the giver thought it would be a nice addition for them (most likely)?  I guess it doesn't really matter...just consider this your virtual shot glass souvenir from Chicago today, with all my love.