I'll say it again: there's not much cuter than a gosling.
One of their favorite activities is to nestle right in front of the side of the trough and commence to gazing at their own reflections. Their little bills tap repeatedly against the metal as they try to preen their own beautiful mirror-selves.
Right now their main living quarters is a large metal water trough that we set up in stall #3 of the barn. It's still big enough for them, but they'll have outgrown it by the end of next week.