Last night I was the only mage in the raid group and I ended up having a bit of portal fun with my fellow Bananas.
It started out innocently. Someone had just gotten a tier piece and had asked nicely if they could go and turn in the token quickly. I opened a portal for the fellow and Alburet who had just returned to his computer saw me casting a portal and thinking I was trying to create a new food table very helpfully clicked on it and ended up in Dalaran. We all giggled at his silliness and since he was our warlock had to run out to summon him back.
Later, Hold needed repairs and since he was our off-tank we thought it a good idea that he not fight with broken items. To tease Alburet a bit I announce "Please help me summon Dalaran!" as I'm opening the portal.
Aelaan, who had missed Al's earlier disappearing trick, wasn't thinking clearly and also trying to be most helpful came and clicked on my portal and ended up in Dalaran. Poor Aelaan was teased for being so silly. I told him that to be fair the summon worked because he found Dalaran just fine.
At the end of the night Aelaan emoted that he was clicking the portal to summon Dalaran before he went through it. I thought it was funny. I have some goofy people I hang out with!