For anybody who is wondering how all gags actually look like, here are helpful pics:
http://picasaweb.google.com/marija.lazarev/FarmFrenzy2Gags?feat=directlink
For anybody who is bored to death to wait for gags (especially if you, like me passed 2/3 of the game before realizing you have to CLICK on them), I found a way to have them appear VERY frequently. Since involves editing one of the hidden files of the game, it might be considered a cheat, so I'm hesitant posting here. Let me know if it belongs here or not.