Pet Shop and the Butcher

One afternoon, a butcher went into a pet shop. The butcher had visited that same pet shop every day for a week straight. It seems that he had fallen in love with one of the seagulls in the shop.

Alas, he had no money to spend, but the pet shop owner agreed to give him the bird in exchange for some of the delicious German sausage from the butcher's store.

And so, the deal was made. It seems that he took a tern for the wurst.