Welcome Barb. I have tonsil cancer, not tongue cancer, so I can't offer any wisdom or experience with the procedure you are about to undergo. However, I love your positive attitude - humor I think will go a long way in helping you keep it throughout your journey.
I don't have any kids but did find it difficult to break the news to my cats

They took it better than my husband did !
Anyway, just wanted to add my welcome; I have found this site to be an invaluable support tool so far. I start my chemo/rad treatments on 2/8 and take comfort that the folks here will hear me.
Chris