I'm dedicated

I have a joke that takes about 10 seconds to tell. It almost always gets a laugh. Unfortunately, I can only tell it when it's really hot and sticky out. Keep in mind I'm slight in stature.

"It's hot out right? God, it's so hot...this morning, I was three-hundred pounds. Now, look at me." Cue uproarious laughter.

I enjoy telling this joke this much that I pray for disgustingly hot weather. I wish for days of 97 degrees and 87% humidity. I'm willing to risk heat stroke and have all of you suffer, so I can perform 10 seconds of funny that doesn't even fit in with any of my other jokes.