Doctor Whoof has teamed up with just about everyone in fanon these last few years, but it is only recently that they seem to really be going all out with the "this is the doctor" references. Korea has taken it one step further with a full on "Allons-y!". During their episode of Call of the Cutie, The Doctor exits the scene with his trademark saying. Head on down below the break to check it out!
Thanks to Keyvan for the heads up.
(Update: If the embed doesn't work, try this)