Apparently, Saif's sis had come to spend some quality time not with the hone-wali bhabhi but with her beau Kunal Khemu, a recent addition to the Golmaal 3 gang.
The Goa birdie tells us, "Bebo and Soha appeared to be cordial in front of everyone. Off the sets, however, the two shared cold vibes." If only the Chhote Nawab was around to make things warmer between the gals.