Me doing front-end work and get a stupid feature request from a customer...."I'll have to talk to our back-end developer and DBA to see if those changes are possible".

Guess what...Im the back-end developer and DBA and the answer is "hell no".

I love this.

How impossible is it?
- Passwords displayed on admin panel so he can remind the users if they forget.
- Determine if a program halts
- Some other impossible resulting from technological limitations
- Technically possible but requires unreasonable effort.