I know we shouldn't really feed the Lorikeets sugar, but this one seems to know where it's kept. It flys in and starts pecking around the sugar bowl until someone opens it (and if that doesn't happen, anything else that looks slightly edible will do). I was once even woken up by the bowl being overturned, as the bird had flow in and was hopping around the thing on our worktop, very excited (or maybe frustrated)!