Pucker up: Kids tasting lemons for the first time

These kids' reactions are sour and sweet. An adorable photo series from David Wile and April Maciborka called "pucker" captures the various reactions of babies who have just had a taste of tart citrus for the first time — from joy to confusion to that hilarious face for which it's named. Find the full gallery from David Wile and April Maciborka here and here.