Thank you gift?

I have heard of some people sending a thank you gift of sorts to the staff at their fertility clinic once they get pregnant. Has anyone done this?? I feel like the $26k ...
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via Google Alerts - thank you gift http://www.google.com/url?sa=X&q=http://community.thebump.com/cs/ks/forums/72361469/ShowThread.aspx&ct=ga&cad=CAcQARgAIAEoATAAOABAnYfCiQVIAlgAYgVlbi1VUw&cd=mJJnGN-YMWc&usg=AFQjCNE4d2FT0jOoVaP_V3basKMBWGENvA