today while i was at work i was cleaning sawdust from beneath a table and i found one of the mustard bottles we put wood glue in. and it had been under the table for a while because the sawdust was as hard as a rock. well i put it on a table and i walk away to empty the vacuum we use for our shaper tables. well about 15 minutes later i walk back and as soon as i walk by the bottle the, side split and there's a loud bang and there's freaking wood glue everywhere. needless to say i was pissed. so any ideas as how to this happened