What do you use to clean surfaces that your baby might put his/her mouth on? I've always just used Boogie Wipes on DS's high chair but now that he's mobile we'd be using A LOT of Boogie Wipes. DH is nervous about using Windex-type cleansers to wipe off our tables, windows, counters, etc. because DS will no doubt eventually put his mouth on these surfaces. Are we being too paranoid?