Grandma Snacks Retro T-Shirt Design

Create a playful typography T-shirt design in **1080x1080 square format** with a **#D3D3D3 background**, **vector format**, **solid colors only**, and **built-in negative space**. Showcase the phrase **“Grandma Brings the Snacks”** in cheerful retro lettering with a light humorous mood, using rounded vintage fonts and strong readability for print. Keep the composition centered, clean, balanced, and fully contained within the frame, with only a tiny optional snack or baseball accent.