The Nilotic peoples Nuer, Dinka, and Atuot of South Sudan occasionally sacrifice a cucumber instead of an ox. – WTF Fun Facts
Source: https://brill.com/previewpdf/journals/jra/22/1/article-p47_4.xml
cucumber
avocados cucumbers corn peas beans and
Avocados, cucumbers, corn, peas, beans, and peppers are all classified as fruits and not vegetables.
Source: https://www.healthline.com/nutrition/is-cucumber-a-fruit