Knicker Blocker?

Okay, here are the answers:

1. Reflection perfection - Glass cleaner

2. Hair do delight - Shampoo

3. Stuff & seal - Resealable sandwich bags

4. Bubble baby - Baby shampoo/body wash

5. Lunchtime love - Fold-top sandwich bags

6. Tike protector - Sunscreen

7. Delete & repeat - Nail polish remover

8. Wrap-tastic - Aluminum foil

9. Sink-side security - Antibacterial hand soap

10. Handy dandies - cotton swabs

11. Knicker blocker - Mens' shaving gel

So, how in the world did they come up with "knicker blocker" for shaving gel? Here are some of my ideas:

1. The purpose of the gel is to prevent cutting yourself while shaving, so it blocks nicks, and therefore a nicker blocker.
2. Cowboys, ranchers, and generally anyone who works with horses generally are thought to have rugged faces, with beards (or at least a few days' worth of stubble). The horses tend to react to this by nickering, thus anything helping you to get a good clean shave would be a nicker blocker. (Alternatively, it may be that Frau Blucher from Young Frankenstein prefers men with facial hair.)
3. It's a subliminal reminder of former New York Knicks center (and famous shot-blocker) Patrick Ewing. Look at the picture below, and tell me you don't want to pick up some shaving gel:
   
4. If you've got your knickers in a twist, it's because you're jealous. This product is also gel-ous, and, intestinally speaking, a twist is similar to a block. Hence, a knicker blocker.

Does anyone else have an idea?