彼氏とパン作りの話とちょっとした言い間違い

Why do “パン” and “パンツ” sound so similar in Japanese?

Mid-story about trying her hand at baking, the speaker means to say パン作ってみた (“I tried making bread”) but it slips out as パンツ作ってみた (“I tried making underwear”). パン and パンツ are unrelated loanwords that differ by only the small つ, making this an easy, genuinely funny slip for native speakers too — not a beginner-only trap.

パン comes from Portuguese pão, brought to Japan by 16th-century traders and still one of the oldest loanwords in daily use — unrelated to the English word “pan.” パンツ comes from English “pants,” and the small tsu (っ) separating the two words is a real pronunciation hazard: get it wrong and you’ve announced you sewed underwear instead of dough. It’s common enough that Japanese speakers recognize this exact swap as a classic 言い間違い (iimachigai, “slip of the tongue”), exactly as this clip’s title admits upfront.