Well gosh Toni .. I'd love to have a lawn that would eat the neighbor children! Especially around the 4th of July. But I totally agree that transgenic plants and animals are bad. The problem is we still don't understand how genes work synergistically with other genes, which makes it very likely and easy to produce a lethal set.
One of my favorite quotes is from Jurassic Park character Ian Malcom:
"... your scientists were so preoccupied with whether or not they could that they didn't stop to think if they should."