Mother's Day 2014

How did Diana go unnoticed in Nidorina's purse for that long? You'd think Nidorina would've found it got noticeably heavier, or maybe she just thought "gee that's a lot of receipts/chocolate bars no one's supposed to know I have" and just kept going. Or she was so frazzled by 364 days of screaming babies that she just beelined to the spa without any awareness.