Imagine you and the Doctor finding yourselves in a winter wonderland. The two of you goof around the whole time, including an incident where you tried to slide on a frozen pond and fell on your butt. He laughs happily at your harmless tumble (gif), before moseying over to help you up. The second you’re steady, you attempt to push him backwards into the snow- and he drags you down with him. You guys proceed to roughhouse in the snow. At one point you rub snow in his soft hair, and at another he pulls of his coat just to throw it on you like a tent.
By the end of the experience, both of you are feeling pains in your sides from laughing too hard and your cheeks hurt from smiling for so long.