'Now Spicer seems like an adult': Internet reels at Trump's rambling, incoherent press conference

Pres. Donald Trump's press conference on Thursday was combative, rambling, hostile and at times incoherent. Some web users wondered if they were watching a Saturday Night Live sketch. Others -- like CNN's Jake Tapper -- said it seemed like "the airing of the grievances" from Seinfeld's made-up holiday Festivus.

Others said it made Sean Spicer's hot-faced, argumentative press conferences look professional by comparison.

Some of the best reactions are embedded below: