Dunno, Brady, you're definitely running out of WWII artifacts ... first planes, then ships, then vehicles, then people, then small arms, now ... types of explosions?
small satchel charge to trigger mines
soldier who does not comprehend "Duck!"
air mattress left out in noonday tropical heat
extreme short range mini grenade from M-1 carbine
but Pongo remains the most observant ...
explosion from white size 7 ladies left shoe bomb