We watched this expecting to see a slapstick comedy, and there is plenty of that, but at its heart, this is essentially a 60's bedroom farce, with a crime caper to add spice to it.
Nothing is explicit, so there's nothing corrupting young minds without a frame of reference, but the parents will get uncomfortable because they do understand what's being alluded to off-screen.
It's actually refreshing to see the sexual canoodling handled so adroitly and inoffensively, but it's there, your little kids just won't get it.