A mother's viral Instagram videos warn parents after her 2-year-old son swallowed a hidden structural metal wire inside a bowling-themed birthday cake from a Thane bakery. X-rays revealed two metal pieces stuck in the toddler's intestine, which later passed naturally. The mother urges parents to always verify if cake decor is fully edible. ๐ Toddler Swallows Metal Wire Hidden in Birthday Cake Decorations, Mother's Warning to Parents Goes Viral .