Where's the reverse on this thing!

I switched to my main world, tamed one, put a saddle on him, and rode him straight into a wall!

He did save my life already. I forgot to eat before going out, so had min health and got stung by a deathsquito. Ran past the lox with my last few health points and he (somehow) killed the deathsquito!

I guess I have to wait for another one to spawn by my base. I don't want to sit in the middle of the plains waiting for one to be tamed.