MUMBAI: Bollywood's �ghazab' pair, Katrina Kaif and Ranbir Kapoor were given the nicknames �Tom' and �Jerry', by RJ Suren when the young duo teased and pulled each other's leg like the playful cat and mouse pair.

Kat and Ranbir were on Radio Mirchi's Sunset Samosa to promote their upcoming release �Ajab Prem ki ghazab kahani', a romantic comedy directed by Rajkumar Santoshi.

The on screen couple to look out for, promoted the film in their own inimitable style. They spoke about fun instances during the shooting of the film and repeated dialogues from the movie which they are sure will have the audiences rolling with laughter. The hilarious Ranbir kept referring to Katrina as �vanilla ice cream', as that is what he thinks of her when he first sees her in the movie!

Prem's (Ranbir Kapoor) fundas in life are very simple - be happy...make others happy...keep the town happy... But these supposedly simple fundas usually result in disastrous consequences for Prem, the members of his Happy club, and the town! Katrina Kaif plays Jenny, a simple sweet girl and who longs to love and be loved in return. The movie is about Prem and his �prem' for Jenny!

Talking about Rajkumar Santoshi, Katrina says, Rajji's comic timing is just brilliant, he is really quick and I have learnt a lot from this film. This is film is a complete family entertainer....

Ace music director Pritam has proved himself yet again with fantastic music in the form of ghazab numbers like �Prem ki naiyya', �Tera hone laga hoon' and �Main tera dhadkan teri'

To hear the chart busting numbers from the movie tune into Radio Mirchi 98.3 FM - It's hot!