I watched Tangled last night and low and behold I noticed some squash and stretch was used in the film!

 

Unlike 2D drawing it is much harder to achieve squash and stretch in 3D because the volume of the characters is set and cannot be changed. I think it was definitely required in this section, it exaggerates the gravitational pull from the Earth and the speed they are travelling and as the branch falls, their faces get left behind. I remember this technique being used a lot in previously animated films I watched when I was younger.