Oh no, I broke my sister's mug! I liked it so much that I seriously couldn't just throw it away. Luckily I remembered that my sister didn't have this thingy (what is it called?) to put under the teapot! And I decided to make her one. I bought that wooden thingy from a recycling center and it cost 1,50€.
P.S.
Neighbours must have been excited about the noise I made when I smashed the mug (or what was left of it) with a wine bottle... Haha.