Thankful for I Words--18 days left

So I'm up to the letter I in my 26 days until Thanksgiving countdown. Gee, I should have started at Z and counted backward. But that would have required even more thinking. As it is, I think my countdown is a day behind. I think Thanksgiving Day will be DAY 1 instead of day 0. Oh well, my point in doing this is to help me focus on all the wonderful blessings God has given us and to
BE THANKFUL!

So my I thankful list goes like this:

Ice

Ice Cream

Icing

Imagination

Can you think of more I words to be thankful for?