WAUKESHA, Wis. (CBS 58) Whether it's a smile from a significant other, child's warm embrace or tail wagging dog, a morning greeting can set a positive tone for the day.

Just ask students and staff at Carroll university in Waukesha whose days are brightened no matter the weather, thanks to a longtime and beloved member of the university. 

Pauleen Le introduces us to Gert, the lovable dining hall cashier.