Sweepea went through a stage that lasted around six months, where she nearly drove me crazy. She disconnected every toy, not just on her cage, but also on the playstand, and then all the other bird's cages...
As well as talking cages and playstands apart!
And it was especially amusing if another bird was trying to play with it at the time you snuck up on them and disconnected it...
DRAMA REWARD! YEAH!
It took me a good 6-8 months to get this one under control. And part of it took her crashing the playstand down on herself - yeah - the big one - (twice!) For her to stop doing it...
In fact, on more than one occasion, I broke out the old Birdie cookbook, and showed her my recipe for RED FRONTED MACAW A L'ORANGE... (I kept that recipe right next to the skewered dusky conure in honey BBQ glaze... )