No big deal.
Would double spending unconfirmed funds be worth it for the change? Not really. For the lulz though... It might be. I'm just happy to be able to go back to being one of those naive bitcoin users who hasn't been scammed on a PayPal trade yet.
Haha, that would be phunny actually, hey you know what I changed my mind, I'm going to double-spend them lol!
(that was a joke btw

)