[When the kettle whistled, there was a loud yelp from back where the bedrooms were that was soon followed by a very large thud and the annoyed shout of "Christopher!" which was a sign that the kettle had woken up Mal and made him him fall out of the hammock.

It's a few moments later that Mal stumbles out into the kitchen, still wearing his clothes from last night and still somewhat asleep, not noticing Trip at first.]

What did I tell you about sneaking into my apartment? And you're cooking breakfast? I'm not even going to ask what trouble you've gotten into now.

[And there's the moment that he notices Trip and groans.]

...I thought that last night was all some sort of horrible dream.