UPDATED: Here is the Ad
Only in Japan!
The Softbank Family are a series of ads for Softbank, a Japanese phone company. They work pretty much like the Oxo soup ads, all the adverts have recurring characters that revolve around a talking white dog called Otousan. FlyBobby.com has a few of these ads featured which you can view by clicking here (so you can get an idea what they are like).
Now on to the WTF? part, Quentin Tarantino will join the family in a series of ads where he plays a 'crazy uncle'.
You can view the rehearsal footage below:
Quentin Tarantino Rehearsal Footage