The first promos for the Pretty Little Liars Halloween episode were revealed today and had us freaking out like nobody's business. But they also had us giggling over Aria and Ezra, one of our fave couples on the show. Sometimes we wonder how those two ever manage to kiss, they're so far apart in height!

While we anxiously wait for October 22nd to finally get here, we decided to distract ourselves by rounding up other TV co-stars who have major height differences too! Click through to see 10 startling photos, then let us know in the comments below which co-stars' height difference surprises you most!