Acting like nothing happened
There aren’t very many dog breeds that are content with living in confined spaces. They need to get out and stretch their legs! Chase a squirrel up a tree! And begging for food from your kind neighbors isn’t beneath them, either. The OP set up a fence around his backyard to stop his dog from getting out, but following typical canine fashion, it found a way.
When nobody was paying attention, this dog would hop the fence and take a stroll in the neighbor’s yard, a huge no-no. Then, after hearing its name being called, it would hop the fence from the back and strut back home as if it hadn’t just been violating a cardinal rule. Pretty sneaky.