i used to put my nugget into plastic bags and then one time i got busted and stashed it all for a couple months. When i got the bud back it was really dry but we just ground it all up to a fine powder and packed it all (like an 1//8) into the bong and got really really baked. Old bud always seems to get me more stoned, i don't know why that is, or if its just in my head even