Dogs can be a person's best friend; they can also be their funniest friend! 

Three ball in her mouth with little effort!
Zoe, picks up three tennis balls in her mouth with little effort and seems to smile about it!
Can you put three balls in your mouth? Zoe here can - quite easily.
We're not saying you should try putting three tennis balls in your mouth, but think about it: this dog is better at carrying tennis balls in its mouth than you. In some ways - OK, one way - this dog is superior to most of humanity. Something to think about there. Possibly.
But of course other dogs can do pretty awesome tricks too, you know - just take a look at our really rather expansive video gallery of talented hounds for proof...