Funny Sibling Rivalry Christmas Card – I Told Santa Holiday Humor

For the sibling who absolutely snitched… and would do it again.

Simple, petty, and dangerously funny — this one brings peak childhood chaos into Christmas. Perfect for playful rivalry, inside jokes, and reminding your sibling exactly who Santa’s favorite informant is.

Short. Savage. Festive.

💌 Perfect For:
sister, brother, sibling, christmas, holiday season, sibling rivalry, funny gift, gag gift, family humor

💌 Card Specs:
• Size: 4″ × 6″ (101 × 152 mm)
• Heavyweight 350 g/m² paperboard
• Toner-based vibrant print
• Includes complimentary envelope
• Blank inside for your message

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