Goblins..

A princess saw a 4ft tall old man running at her backyard ...
Princess: Hey stop!! u r Goblin.. I've caught u.. Now u've gonna fulfill my wishes..
Old man: Alright , now that u've caught me, I'll fulfill ur wishes but before that u'll need to spend a night with
               meh!!
( The princess agreed and the next morning she woke up early and woke the old man up)
Princess: Hey Goblin, now its time to fulfill my wishes...
Old main : First tell, how old are you??
Princess: M 26.. why??
Old man: Crap!! u  r 26 n u still believe in Goblins!!!! :P