A 16 yr old boy is in a habit of putting his index fingers in his mom' navel
and later go to sleep else he can not sleep.
A day comes when his mom?has to go out of station for 2 days she asks her neighbor to accompany?him at night and further explains his habit.
The lady too agrees and?accompany him at night while asleep the lady says,
"no kid the place where your finger is unfortunately not the hole you are thinking of".
For that the boy replied,?"unfortunately it isn't my finger you are thinking of."