It is Stitch! It's the same pattern as the t-shirt fro the Disney Pride collection, but I got it from Joann's as a fabric. It says Ohana means family and family means no one gets left behind or forgotten .
Incidentally, I just ordered this tee a couple of days ago for my partner, who's a big Stitch fan. Reviews say it runs really small, but I ordered it anyway. If it doesn't fit her, it'll probably fit me, since we're a couple sizes apart anyway.