The shoot of a film (unnamed), according to our sources, was going great until one Mr Saif Ali Khan, dropped in to check on his love.
 
Age notwithstanding  (chhote nawab is teetering towards 40) Saif behaved like a high school boy obsessed with his crush.

Saif was like a teenager on location. The Tashan star eventually whisked his new-found love Kareena Kapoor away to the vanity van.  The two made a come back only after an hour.