Isn't Suri a bit big for that now? Grimacing Katie Holmes struggles to pick up her four-year-old daughter

By SARAH BULL Is that a smile, Suri? The four-year-old looks delighted as she is introduced to a micro pigSuri Cruise is determined to make the most of her time as a tot.The four-year-old lifted up her arms for mother Katie Holmes to pick her up as she visited her on the set of new movie Jack And Jill in Los Angeles yesterday.But Katie, 32, appeared to be struggling to pick up her ever-growing ...