No matter the size of the Labrador Retriever and no matter the size of the person, the Labrador Retriever is exactly the right height to pop the person in the crotch or the behind, as a friendly greeting.
And if it’s my dog, Dusty, he will do it immediately after getting a drink of water. A big, sloppy, gloppy drink of water.
You’ll just have to take my word for it, unless you come to visit. Bring an extra pair of pants.