Cat greets and climbs mailman every time he visits

These two kitties love this human mail carrier. Especially the calico. 

They also might be waiting for the bulk supply of tuna cans they ordered when they found their human's credit card. 

"I see these cats every day on my route and I give them some pettin and the orange one usually hops on my knee. So i decided to record with my phone how loving they are but cuz I had my arm out to hold my phone, it decided to climb even higher on me, lol. Priceless!"