Salman Khan's FUNNY COMMENT On Katrina Kaif!

Salman Khan is most eligible bachelor of India. And the status of being bachelor remains to be same as that of Being Human to Salman Khan. But people close to Salman Khan knows the actor is hurt. And this is evident from time and again when Salman Khan has been taking jibes and cracks on Katrina Kaif. Katrina used to call up Salman about the jibes and digs but now has stopped it. Recently Salman Khan astonished the people on sets of Comedy Nights with Kapil. During the shoot of a skit, where Salman Khan with Sonam had gone to promote Prem Ratan Dhan Payo, his eyes felt on crackers with Katrina Kaif on the packaging. And he commented what is her picture useful here and then further added she is no more useful to me also. Is this comment a jibe on Katrina or just usual banter between Kapil and Salman?