Suri Cruise carried a stuffed bear and followed closely behind Katie Holmes leaving Pittsburgh's Children's Museum yesterday. Katie treated Suri to ice cream at the Milk Shake Factory following their educational trip. The mother-daughter duo are exploring Pennsylvania while Tom Cruise is currently filming his latest action, adventure project One Shot in the city. Last week Katie and Suri hung around LA while Tom Cruise debuted a hot new haircut on set. Katie has her own upcoming project headed to theaters this holiday season. She's sharing the big screen with Adam Sandler in his latest slapstick comedy Jack and Jill opening nationwide Nov. 11.