My yellow t-shirt was boring but after repurposing a 100% cotton t-shirt and t-shirt sheet, I was able to convert it to a cool & comfty maxi length dress.
Step 1: Materials required
100% cotton t-shirt (for bodice top)
100% t-shirt sheet (for skirt bottom) - either flat or fitted of any size
Sewing machine, Straight pins, Measuring tape