What should I do?

[McHopsky]

Next semester I'll be studying abroad outside Frankfurt, Germany from March till end of July. Great part is, I finish my semester here in the States in December; this leaves me a few months to do whatever I want. I've backpacked through Europe a 2 times now, and now I'm looking for something new to do over there! I was thinking about living somewhere in Europe for those few months. Is it relatively hard to find jobs at a bar or hostel or something, for a short period of time? And even finding a place to live? If you have any other ideas how I could spend my time, such as language programs, cooking schools or being able to teach English, let me know!