Need a housesitter in Berlin or Frankfurt?

I'll be travelling to Berlin and Frankfurt from Dec. 10 to Jan. 6 and am wondering whether anyone needs a reliable, friendly and clean housesitter? I'm a PhD student and will be doing some work while in Germany, travelling and staying for the most part in Berlin.

Also, it would be great to meet up with any Canadians while in Berlin or Frankfurt; my area of interest (and research) is art history and I'm a pretty good sport and enjoy trying new restaurants and exploring the town.

Looking forward to the trip,

Cynthia.