Jina smiled when the door to the greenhouse closed and Professor Rainwater appeared from under his workstation. So that was how he was "watching" them. She would usually be unamused by performances like this, but he gave out a lot of positive energy. Or perhaps she just had a similar sense of humour to him, because she was actually right about the topic of the lesson - toadstools! Her smile widened. She raised her hand to contribute an interesting fact.

"They are called toadstools because in old fairytales there were lots of illustrations of toads sitting on these mushrooms."