"Experience! He gets scared of a spider," said Deepika.
"If you are in a room and if there is a spider or a cockroach, rest assured, everyone else will be running behind it to shoo it away and Ranbir will be hiding under the bed," the 27-year-old told reporters at the launch of Jabong "Yeh Jawaani Hai Deewani" collection here Wednesday.
After the 2009 release "Bachna Ae Haseeno", Ayan Mukerji directed "Yeh Jawaani Hai Deewani", releasing May 31, is their second film together and the first after their patch-up.
Mumbai Roundup: 9 incidents that took place this week
Photos: Ajay Devgn, Parineeti, Tabu at 'Golmaal Again' trailer launch
Photos: Dipika Pallikal Karthik oozes oomph in bikinis and sarees
Photos: Kareena Kapoor Khan's grand birthday bash
Photos: 'Dangal' girls Sanya Malhotra, Fatima Sana Shaikh's dinner outing