I've google image searched both but maybe someone of GT is more familiar with types of produce than I am. If it matters I ended up with a few and they are of various sizes, one is so large that the neck curls back downward significantly.

Help me figure out if this is a squash or cucumber

Thanks!

ETA - It seems that I actually have both this squash and a cucumber which looks similar, but not exactly the same and I just sorely lack observation skills.