I am really fascinated by the studies showing that an anaesthetic that works on humans (ether) also works on (some?) plants, in this case touch-sensitive ones! I went into the sources to find the original papers too:
https://pubmed.ncbi.nlm.nih.gov/29236942/
https://www.researchgate.net/publication/230685643_Mimosa_pudica_Dionaea_muscipu...
The latter finds that lidocaine works too! 🤯🤯