Well it turns out…
That's not the case.
While many assume she became a celebrity nanny to become closer to the stars, an insider says:
Kellan Lutz and his girlfriend Sharni Vinson decided to have a little fun with as shopping cart while at a local mall in El Lay — and it really does look like a blast!
This could be potentially dangerous in hands other than Kellan's, as he graduated top of his class in shopping cart driving school… so don't say we didn't warn you!
We love happiness!
[Image via Pacific Coast News.]