Genie and Lamp?

[dadofdamatrix]

Hey,
I was battling some goblins, and I joined RS like two days ago and am now level 18, then this Genie popped up and said Ahem Master Dark System, that being my name, I talked to him and he gave me a lamp?
What is it and whats it worth or do.
Thanks

[Chaz]

rub it you get a wish

[Frewbs]

Rub it, choose a skill and you get free EXP.

[Pain_Passer]

Rub it and you can get and xp added to your choosen skill