Banned for a joke "self vouch"

Hi, I was banned quite a while ago under the name "I R Pro Lol" for "self vouching" I didn't care at the time since I was done trading, however I would like to trade again. I did vouch for my friend, however it was clearly a joke. In the vouch I said something along the lines of "vouch for him, he bought me a twix(chocolate bar)". This was clearly a joke as it isn't related to internet trading at all. I hope this misunderstanding can be resolved.

Thanks.

 

Denied.