I've had to put them in her food before......
minty, we used to have experiments at school like your plant....absolute alcohol injected into the biology master's cacti....a sudden bolt and then they keeled over, the mad Welshman going 'Wheyyyyyyy what's happening to my plants in the dialect.....'
He had three daughters and his Head of House was caught under a rhodeo with one of them, spit swapping. A few days passed and then one Sunday, the HoH apologised....."Wheyyyyyyy, young man, that's what housemasters' daughters are for."