Can you believe it's been over a year since Niall Horan's nephew Theodore was born? The One Direction guy has proven time and time again that he's the best uncle ever, and this week was no exception. Even though he was on the road for Theo's birthday earlier in the week, he made sure to share multiple pics of the baby online.

From Lou Teasdale's little girl Lux to Niall's nephew, the 1D guys always seem to have a baby around — which is completely fine with us! After all, nothing warms our hearts more than seeing the guys with babies. Can you say ca-ute?!

Click through to see the most adorable pics ever of One Direction with babies, then let us know in the comments below which photos have you screaming 'Awwwww!'

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