4-panel-comic by War and Peas
Panel 1:
A vampire sitting at a desk with an open book and a candle says, "Oh, hello! I'm engrossed in my new hobby: Ancestry!"
Panel 2:
The vampire, holding a piece of paper, says, "According to my research, I have German blood in me."
Panel 3:
The vampire laughs and says, "Haha... I quite literally do!"
Panel 4:
The vampire looks up at a  person in lederhosen hanging upside down, saying, "Isn't that right, Wolfgang!" The person figure appears to be dripping blood.