Please, don't pay attention to weird creatures in terrariums...
Classroom made for
1. Everything is ecological
2. Plants are magic proof, through they are not fireproof.
3. Desks are magical. Pattern on them shines when someone wants to cheat on test.
4. There is camera in one of plants, just to make sure no one will steal anything from this classroom *some plants are really expensive... And frog is SPECIAL so it would be sad if someone would stole her...*