United Kingdom, July 23 -- Pete Davidson says being a father is his "dream".

The 31-year-old comedian's girlfriend Elsie Hewitt, 29, is pregnant with the couple's first child, and the former Saturday Night Live star has been getting some advice from fellow SNL alumni Adam Sandler and Colin Jost.

He told E! News: "Everybody's just been super excited for me, because they know it's been my dream.

"They all just have been like, 'You're going to be great at this. It's the best thing you'll ever do in your life.' Sandler gave me some great advice.

"It's been really nice that everyone's super excited. When you do something, when we do anything, you want everyone to be excited, especially having a child."

Pete - who feels "very lucky and ver...