Speaking your mind, doing what you want, when you want is the sentiment behind this piece and this saying will resonate with many, or encourage many to stand up for what they believe in and to not follow others, or to not let anything or anyone get in their way. 
This flamingo stands on his own, holding his head up high, feeling in control with his/her own views.
Do you know someone who would resonate with this character? Where will you hang it?