What's wrong with it? *facepalms because Idk*

http://i.imgur.com/3X0KnbH.webm

Please, state what's wrong with it within the next 18 hours and I'll happily change it.

Because it's completely disrespectful and dangerous.

In which part? If person needs to solve the problem, then he/she probably needs concentration or needs to concentrate. I honestly see nothing wrong in such signature, so feel free to ask other staff members for their opinion on this topic. Thank you.

Idk what you take me for, but it's inappropriate and an allusion to we both know what. Change it.

Time's up

I love mech