SAN ANTONIO — Each year on April 10, National Sibling Day is observed to to honor the bonds between brothers and sisters. And most siblings are used to sharing, but now there is one more thing they can share.

Taco Cabana is offering a special deal in honor of Sibling Day. Siblings can get buy one plate and get another plate for $1.

The offer is valid for Wednesday, April 10, only. And there is only one offer per customer.