Nah, once-upon-a-time jaani dushman Kareena Kapoor need not worry.
Her Nawab and Ameesha were reminiscing their experience from Humraaz, which they did together with Akshaye Khanna some years ago.
If you're asking why they didn't talk about Thoda Pyaar Thoda Magic, the answer is obvious: it tanked big time.
And in B-Town, there's no time or inclination to mull over flops. Anyway, the two were soon joined by Anil Kapoor who went ga ga over Ameesha's professionalism. Ho hum...