Tiny Plate with "Dada is Everywhere"

This is a tiny plate with a decal of the phrase "Dada is Everywhere", and a stamped glazed colored pattern on the back.  Is this about the avant garde art movement in the early 20th century, or about your Dad?  The tiny plate with scalloped edges is about 4" in diameter. 

There are countless uses for the tiny plates, including jewelry, change, soap, olive oil, beads, hair pins, hardward, potpourri, nuts, gum, pet treats, false teeth, monacles, shrunken heads, dust bunnies, small cats, Lindsay Lohan's brain, hopes and dreams and more!