Dark Knight was my first ever Travel Bug! I retrieved him on November 30th 2008 from a Castle in Co Clare, Ireland, took him to visit a castle in Galway (he had a few pints first - bad knight) and dropped him off in beautiful Connemara. I've been following him ever since and am so glad his noble quest returned him home safely. Congrats!
Another romantic side note: I picked up Dark Knight with a guy I had just started dating called Simon. Many many geocaches and four years later Simon and I are still very much together :)