CLEARLY MARKED

I left a message telling my tenants to mark their name on anything that was in the garage that belonged to them, and left a roll of masking tape for them to use as labels. I came back at a later date to clean out the garage and noted some items that did not appear to have labels but I knew were not mine, such as a black plastic workbench. Upon closer observation I saw that the owner had marked them -- with a black marker on the black plastic!