Looking at your post... that since I read you in mipiano's I knew you were going to bring these solutions (but I didn't say anything) I have three instruments. A water stick, a guitar and the one in the last picture... made up of a spoon and a grater. Ah... and a music box.
;)
I don't know where I'll go with these things in the current initiative, because I'm left pending the mugs.
With that fertile mind of yours, you'll find a whole concert at home to improvise. Have a nice start of the week. Regards