AIBU to find this name offensive?

Where were you in the 2010s?!

goggle summary

The phrase "black sheep" is controversial because some critics view it as reinforcing a negative association with the color black, while historians and linguists trace its roots to animal husbandry. 1, 2]
True Origins of the Phrase

• Fleece value: The idiom comes from real sheep that are born with black wool instead of white. 1, 2]
• Lower quality: Black wool was historically worth less because it could not be easily dyed different colors. 1, 2]
• Standing out: A black sheep looked very different in a standard white flock, which led to the metaphor for an outcast or a family member who does not fit in. 1, 2]
• Superstition: In 18th- and 19th-century England, a black sheep was sometimes viewed through a superstitious lens as the mark of the devil or bad luck. 1]

• Slavery rumors: Some people claimed the classic nursery rhyme Baa Baa Black Sheep was linked to the transatlantic slave trade. 1, 2]
• Historical consensus: Scholars widely agree the rhyme has nothing to do with slavery. Most historians tie it to the Great Custom, a 13th-century wool tax imposed by King Edward I that split wool profits between the king, the church, and the farmer. 1]
• Toy modifications: Some modern toy makers and nurseries altered the lyrics to phrases like "baa baa sheep sheep" out of what critics call over-cautious or misguided political correctness. 1]

• Racial connotations: Some modern anti-racism educators and trainers argue that phrases using "black" to mean bad, unwanted, or inferior (such as black sheep, blacklist, or blackmail) carry negative psychological weight tied to historical colorism. 1]
• Counter-arguments: Many linguists and everyday speakers counter that the idiom is completely non-racial, grounded strictly in agricultural reality, and that trying to sanitize it creates unnecessary controversy over everyday words. 1]
• Personal reclamation: In family and social contexts, many people who feel like outsiders now wear the title of "black sheep" with pride as a symbol of personal independence and authenticity. 1]

That's a normal name for mystery boxes.. seems you are singling out m&s for no reason