The water carrier

We have got a new water filter installed in the house today.
There is a feature which allows one to fill certain quantities of water which seems to have enthralled the hero,rather.
He therefore, has been bhatkoing around the house cordially urging everyone to guzzle gallons of water so that he can fill them up again.
If I die of overdose of water, wonder whether he can be called Homicidal Hydrator?

P.S. Have been missing in action for a while, things were happening so was/am rather preoccupied. Will get down to replying to the comments soon. For those of you who mailed, and tweeted and instituted inquiries - muchly appreciate the concern and will write back individually soon.