BUGS!!!

The other day my boyfriend said to me "hey look, two little catipillers" they were these little white bugs on my table. I figured we brought them in the house by accident when we brought something in from outside. A few days later, I found another one. No big deal. Today however, I happened to look UP in my kitchen and they were ALL OVER the ceiling! URGGGGGGGGGGGGGGGGG!!! I then looked in to where I keep my bird seed, and they were in there, well, now they were flying bugs! I should have known better! A few years back, we had a bug problem at my parents house, and it all started from the BIRD SEED!! Luckily though, they haven't gotten to where any people food is (just cat food, and I didn't notice any in that bag) and I keep all my people food locked up good in Tupperware anyway. I thought I got them all, but they keep appearing - but only one or two at a time now....Hopefully I will be able to stop them. I did take the bird seed outside however! ICK! The cabinet they were in has little holes in the walls to put pegs in to hold the shelf - they were actually making their homes in those pegs!! I sprayed some windex in their - hopefully that will put a stop to them!!! Ick, Ick, ICK!