You let your 1 year old cry for an extra 10 minutes so you can glue a coral to the perfect spot!
You second guess going away for the weekend ....cuz you worry.....who will look after the reef.
When it's time to buy a pair of new boots that cost a $100 and you really think hard , boots or a coral. And the coral wins.
You try and trick your woman into thinking that one more tank is actually her idea. Successfully.