The fact is, and this is what Tin Tin told the media, that if Praful carried out his threat of the lock-out, the speaker of the house, that fatso leftoo with an empty brain, would lock out of House, and withdraw support to the UPA. So the ku-devi promptly spoke to Praful on the mobile and threatened to dismiss him if the latter did any mischief like a lock-out.
This is how the janaawars of the panjrapole came out as winners and withdrew the strike.
