Libby Whitsey got the onesie for free from PrettyLittleThing during a promotion but she was still disappointed, as the onesie resembled a ‘babygrow’ and left her looking like a villain from Despicable MeLibby Whitsey got the onesie for free from PrettyLittleThing during a promotion but she was still disappointed, as the onesie resembled a ‘babygrow’ and left her looking like a villain from Despicable Me