Multi-Uses for Old T-shirts

If you have a male (any age) living in your home, then I'm sure you have lots of old t-shirts. I have a bin just to store old t-shirts. It is amazing how handy they are to have. I have a list of a few uses.

- Used as a hand towel when fishing/outside activity etc.

- Use as a coverup when doing a "dirty" job - Example: painting or gardening

- A drop cloth when replanting house plants

- Use as a blanket for my dogs bed

Neat Idea - Decorating show on HGTV used t-shirts to make wall art.

Let me know if you have any other great ideas?