Bugs

Our house has been taken over by ladybugs - they are all over the south west side of my house - kitchen/dining room on the main level as well as master bedroom and bath upstairs. I never minded ladybugs until I had to deal with them in this quantity - yuck! Today Ryan was studying them while eating breakfast and asked me "Mom, why did God create bugs?" Hmmm....good question...why DID God create bugs?