Visit from a Friend

My new friend Teddy came over to see me today with his human friends. He is an older gentleman, 14 years, I think. He was very nice, fun to sniff and very very tolerant of me. I guess he is not used to young pups, such as myself. I am now 13 weeks old, and certainly no longer feel like I just sprung out of my moms loins! No, no, no. I am running and digging all over the place. If that is not maturity I don't know what is!