Two things happened in the first quarter of the Chiefs-Broncos game:

1. Peyton Manning broke the all-time NFL record for passing yards. He was three yards short of passing Brett Favre and he did it on his second drive of the game.

2. Broncos fans booed Peyton Manning and the Broncos offense a few minutes after he broke the record. That's because on Peyton's first pass he threw an interception to Marcus Peters. And just a couple drives later, he threw another interception to Sean Smith.

What a time to be alive for a Chiefs fan.

Broncos fans booing Peyton Manning. On the day he breaks all time passing record. Anyone blame them? #KCvsDEN #ChiefsKingdom #NFL — Jonathan B. Lerner (@jonblerner) November 15, 2015

Haha Broncos fans booing Peyton Manning after congratulating him for breaking the record! Bipolar much? Go Chiefs! #TakeTheCrown haha — MoneyMike2 (@THEmoneymike2) November 15, 2015

#Broncos fans booing Peyton Manning. Jockeying hard for the mantle of worst fans in football. — carey bodenheimer (@bodie0) November 15, 2015

Booing Manning and the Broncos is pathetic. Broncos were garbage before he arrived. Shut up. — Shaun Robinson (@shaun19robinson) November 15, 2015

Hahahahahah Broncos fans booing. Keep booing your record setting QB you cheered for 10 minutes ago. — Jacob Eisler (@jacobeisler) November 15, 2015

Wow it's 7-0 and the @Broncos fans are booing. What spoiled brats. — Drew Elder (@DElder93) November 15, 2015

The Broncos are 7-1 and fans are booing Peyton Manning and his teammates in Denver right now. I wish Chicago had those problems. — Tim Froehlig (@TFroehlig) November 15, 2015