User blog comment:MrYokaiAndWatch902/THE THIRD IDEA/@comment-32454418-20170908144225/@comment-444327-20170908223222

I doubt anyone has ever confused a Boom for a Pink.

They might all be the same shape, but with the differences in colour and the fact they all have designs on them to distinguish them from other Plorts (Tabby's stripes, Rock's rocks, Boom's cracks, Pink's pink colour, Phosphor's glow, Tangle's flower, Hunter's black band to name a few) it would be very difficult to get them confused.