How many tricks does your parrot know? If you have multiple parrots, don't combine the number but vote for the biggest number and then explain in discussion.
For the purpose of this poll, a trick is a distinct behavior that can be cued (with reasonable reliability). If your parrot "dances around" just for the heck of it, this is not a true. However, if you can do something that will get it to dance like if whenever you start dancing, it joins in, then it can be considered a trick.
How difficult have you found it to teach these tricks? Does it get easier or harder with quantity? Do your parrots have a limit to the number of tricks they can know at any one time? Does learning more tricks make them forget other ones? For the poll, please vote based on tricks your parrot knows right now and not over all time. So if you taught 10 tricks but the new one always replaced the old one (the parrot forgot the old ones and couldn't do them) then vote only based on the tricks that can be cued now.