Expecting a new addition to the family and looking for a funny and clever way to get everyone guessing what's up? Then this front only unique and ORIGINAL Zoey's Attic eye chart t-shirt design is perfect for the big sister to be! She will be so excited with her part of the pregnancy announcement! In the style of an eye chart, your little one can prompt unsuspecting family and friends to "test" their eyes by reading the letters on her shirt... ONLY to reveal a very telling message... "I'm going to be a big sister" with the bottom line revealing "ps - this was not a test!" OPTIONAL LAST LINE: add due month and year! This adorable pregnancy announcement t-shirt can also be easily made for a big brother to be. Just add your custom requests to the "Special Instructions / Notes" section when ordering. Such a fun way to let the family and friends in on the big surprise! This digitally printed t-shirt means that the fibers of the shirt are actually dyed with eco-friendly water based inks and is printed on a superior quality, super soft t-shirt for long lasting durability.