<human>: Summarize the given text in a few sentences.

Well, fuck. 

It's ten in the morning here now. About an hour ago, I went up to my friends college to wish her a happy birthday.

A tiny bit of backstory: She and I have an extremely childish sense of humor, we are stupid together and are never serious. This will explain the reason I was handicapped later on.

Okay back to a little while ago: I walk to her dorm, and her friends are there all wishing her a happy birthday and handing her gifts etc. They, being pretty much all girls giddily decide to sing happy birthday as a funny little 'joke'. 

I think 'Fuck it' and join in, loudly. We're all going at it and I'm nigh on shouting it out, she's loving it and is laughing at all of us. 

We get to the last line and instead of just being normal as I could and finishing, instead of singing the line:

'Happy Birthday deaarrr X, happy birthday to you!' 

I sing the rendition you get as a kid sometimes when you were younger from your parents, just because she and I love childish humor: 

'You look like a monkey, and you smell like one too!' 

My friend is black. 

Silence engulfs the fucking room and I'm standing there, probably still smiling and before I know it what I've just done hits me. I'm fucked. They're all staring and my friend looks like she's about to burst into tears, she didn't think it was a joke, I guess.

Thinking fast, and being the absolute bellend that I am, instead of apologising profusely I tap that little button on the side of Iphone 4's, the one which makes it go silent, do it twice to pretend I've got a text. Excuse myself, say happy birthday again and bolt the fuck outta there. 

Today I fucked up and it's not even lunchtime.
<bot>: I was extremely racist, by making a planet of the Apes reference to a close friend while shouting happy birthday to her. I am a disgusting person.