Thinking about doing shirts

[la79al]

Much to my mothers dismay, I am thinking about doing matching shirts for our December trip to DW. It will be me, DD, my mom and my sister. I am thinking about doing the spiral Mickey for our MK day and the tie dye Mickeys for our DHS day. I wanted to do a "princess only trip" shirt for our arrival day but then realized that is also our AK day and can't picture pink tiaras going with the AK theme. Then I thought about making "girls only trip 2009" and making the words out of different animal prints (zebra stripes, leopard spots, etc) but then I thought that the letters might end up kind of unreadable (especially on DDs onesie). Any ideas?