Stop being an asshole, he is just looking for some help.
I normally would use Naptha (lighter fluid,) available in bulk at most hardware stores. Just use a cloth, and a brush if needed. Also works on guitar finishes and can remove sticky residues without risk of harming your finish.
'...the day that I die will
be the day that I shut my
mouth and put down my guitar.' - Sublime
'Ticking away the moments that make up a dull day.
You fritter and waste the hours in an off hand way.
Kicking around on a piece of ground in your home town.
Waiting for someone or something to show you the way.' - Pink Floyd