Cher is almost certainly wearing OTK's in this clip. Note the tell-tale ridge at the knee where the leopard spotted boots meet the leopard spotted pants.
A little more searching led to two more clips from this episode. Considering their age these don't look horrible. I must force myself to stop now, lest I be consumed by a Cher-shaped rabbit-hole.
Clearer picture, obstructive time-code
Fuzzy, no time-code
Last minute add-Is it possible to be fashion forward by 8 YEARS? The OTK's Cher is wearing here have little in common with the boots of the late 70's, but appear to be very similar to the boots of the mid to late 80's.