That is the question we asked each other as we sat on a boat in the harbor, waiting for it to take us to Halong Bay (which is technically in international waters) for two days and a night on the water. It seems that one of the engines was dead, causing much laughter as we all joked about spinning in circles in the harbor rather than heading out to the bay.
Finally, they found us a new boat...
... and we got on our way. It was foggy, so visibility was low, but it made for this cool effect where everything looks blue.

After eating on the boat and cruising the massive bay, we climbed up to a cave to do a little exploring. Afterwards, as we reboarded our boat, women in rowboats selling snacks kept calling out to us, "You buy something?" It was actually smart business, since the tour boats charge you for everything outside of the included meals, including charging for water.
Then we went kayaking. Here is Tim (Canadian), who I met in the van this morning and who volunteered to kayak with me while his wife stayed on the boat with their infant son. The reason Tim is leaning over in the picture is to demonstrate our experience kayaking to the island. Seems I am awful at steering, so we zigzagged the whole way. Exhausting and frustrating, but we managed to laugh about it.
On our destination island, we climbed up to a pavilion on the top of the hill...
... and caught some great views. Well worth all the stairs.

On our kayak trip back, Tim took the front and steered. We zipped right back in a straight line and were one of the first boats back. Seems the problem was not our lack of skill, so much as my lack of skill.
Then we took a cruise over to a floating village. You can just make out the line of buildings/boats on the horizon.
Truly a HOUSEboat. I love that the "houses" have front porches.
My favorite was the bank. I wonder if it has an ATM.
Back on the boat, we relaxed on the rooftop deck. I'm not sure if you can tell from this picture, but the captain was steering the boat with his feet. He's been doing this too long.
The rooftop was a great place to think, read, or relax, as demonstrated by Alex (Czech), Samuel (French), and Daniel (Czech).
After dinner, the four of us joined Avi (Israeli) for a bottle of wine and enjoyed floating in the darkness, with the rocks barely visible in the light cast by the group of boats moored here.
Finally, they found us a new boat...
Then we took a cruise over to a floating village. You can just make out the line of buildings/boats on the horizon.