YESSSS~~ and to my recollection he doesn't even hesitate to do so, yeah? Just with his full chest, 'Caleb Widogast'
I remember another post a while back said that it was the Nein who made Caleb 'Caleb', or something along those lines, and that it's who he became - I don't recall the details but I remember it was a real neat take LOL XD
absolutely charmed by the fact that in the first few eps Caleb uses his full name when talking to stangers / the crowns gaurds. in his mind he still isnt caleb. at least not yet. so why should he change his alias?