Meet The Clever Hamsters, hamsters that play jazz to promote Drench bottled water. Via these sites.
And a few more links:
1. A study indicates that pregnant women under stress are more likely to abort male babies.
2. Search page designed to help you get Google search results uncluttered by spammy affiliate link sites.
3. Gordian knot monument in Cancun, perhaps?
*Previously: Lockpicking hamster.
*Buy vintage advertising at eBay.