There was such a subject - "Ecology", which is not needed for our specialty. As a result, few people visited him. The groupman walked all the pairs, did not come to the bill (why I don't remember), and somewhere a couple of weeks later went to negotiate to the department about the transfer. And in his trouble there was only this lead, leading our ecology. Then there was such a conversation:

A: Good morning, and the Prepodovich is possible?

Q: Why is he for you?

A: Yes, about the transfer to agree.

Q: What about ecology? Why did they not give up immediately?

A: It couldn’t be on account.

Q: Did you attend lectures and practices?

A: Yes, it was almost everybody.

Q: Well, you know, he flew to the U.S. not before the autumn.

The man was upset and left. The fact that he talked to the desirable predecessor learned only in a week)))