Yep. My goats also used to jump on my llamas, who were mortally offended by being played on. Except for one llama....... he really loved the goats, and would give them "rides" on his back, being very careful they did not fall off!!
A friend had the same thing with goats and horses. She came out to find her pygmy sleeping on top of her horse. She about broke her neck trying to race in and find her camera, but by the time she found the camera the goat had jumped off. However she soon found out, that was simply where the goat slept! He did it every single day. She eventually got a picture. Reminded me of the "Bremen Town Musicians".