Maybe it won't be a "bonus" but a big giveaway type of deal? Like finding the egg type of deal? I mean they could make it like a challenge and that would make it more interesting to participate. Not only they could do like "egg on this page" type of deal, like finding waldo type of deal, but they can hide it randomly in any page so you would have to check every page they have which is a lot. That is not really a bad idea, would be free, would be given to players without anything in return, but also would allow players to search the website all throughout too?
Not the greatest idea maybe, but not the worst idea neither I suppose, it should be a bit of fun involved thing and it would be quite related to the topic at hand as well with easter coming up and how thats like find the egg situation in real life as well.
No matter what will be the offer from Stake for the Easter, I am sure it will be something attractive to players but I think it will be another bonus like usual when there was special event like Easter and Christmas. It used to be something like bigger raffle as well for such event, so players can expect 2 different promotions during Easter. Your idea is good if you ask me and Stake had it once in the past if I remember it correctly.
oh so this is related to easter I didn't notice, whatever the event this is what we want this is one of the reasons why we can't leave Stake 
