Funny Sibling Rivalry Christmas Card – Mom Likes Me More Holiday Humor

For the sibling who knows… and isn’t afraid to prove it.

Petty, festive, and just the right amount of chaotic — this design turns classic sibling rivalry into a Christmas moment. Perfect for stirring the pot (lovingly… or not) during the holidays.

Because some things never change.

💌 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

✨ it’s not favoritism if it’s true