Flies, anyone?

I'm insane. Someone please take me to the funny farm. I've been spending inordinate amounts of time and creative energy trying to catch a small fly, moth or mosquito to feed our frog that has recently emerged from tadpole-dom. I've been scanning our garage, staring at the walls of our house and now I even set some "bait" of cheese crackers on our deck. I almost caught one... I hope the neighbors don't see me creeping around with a kid's bug-catcher in my hand. Part of it is that I'm cheap. With gas just under $4 a gallon and we're about to go on vacation, I don't want to make a special trip to the pet store to buy live baby crickets that I could probably catch in my own yard (hopefully). The mother in me can't stand to think that the tiny guy is hungry. Oh well, wish me luck or it's off to the pet store we go!