15) If you try to schedule time to be home when your wife isn't so you can work on the tank without her seeing.

16) If you pass by the tank and TRY your hardest not to look at it because you know your wife will see you and you've been spending too much time on it already and she could be watching you!

17) You come up with a weekly allowance for you and your wife just so you can purchase items for the tank freely.