I don't think I've ever used a plunger on a loo...
Our lives in with tools we rarely use in a storage basket; the last time it was used was 2011 when we moved into a rental property, and the kitchen sink didn't drain properly. That [once we'd dismantled the U-bend] blockage turned out to have been caused by some moron the diy man pouring wet cement down the sink; odd that a plunger didn't fix it. </sarcasm>
Whereas the loo brush is a necessity [those of you with 'explosive' gastric issues will know what I mean, I'm sure], so is stored by the loo in a decorative holder [think sturdy ceramic bowl, rather than crappy plastic holder].
Toots: I'm glad you found a solution that works for you, but sorry about you no longer needing the pussycat stuff.