Gif problem

[daretospeak]

I found this nice gif with Messi and Aguero and I was thinking to us it as my sig. So I was just wondering how do I put a gif in my signature?

All help is appreciated =D

 

[dark legion]

You must be registered for see images

.. but I hope it's not longer than 3lines

 

[iNotorious]

[IMG]LinkHere[/IMG]

There.