Competition Who?
You, Mundungus, Dolohov, Tom (the bartender) and all the other brilliant people.
What?
Just answer the following question:
What is chat?
How?
By requesting. [sic] Request a graphic.
Give the right pictures, the right colours, the right text... and you might be the winner.
Questions are more important than answers.
Prize?
A chocolate frog made with spice and love.