"This is how I made them initially before downscaling and squash-stretching them to hell and back XD
Idk of the decorative Pipe Bomb enemy will make an appearance any time soon, but at least for now, if you wanted to imagine what the item looked like, there ya go!

I made this image a while ago, before I designed some of the other enemies, and naturally, the Queen. I wouldn't be showing the Queen here even if I did since that's a little too spoilery for my tastes (not discouraging queen fanart tho, have fun!) ^.^"