Although these little guys don't provide any sort of service, assistance, or overall use, they are pretty cute. The Tengu Lip-Syncing Toy  ($40) sits on your desk and entertains you while you work by lip-syncing to the sounds around you. Even if you aren't blasting your iTunes, he'll still mime the sounds of your co-workers laughing, or the TV that's playing in the background of your home office — check out a demo  on Tengu's website . Practical? No. Cute? Absolutely.