Step 1: put a diaper on him and tell him that big boys wear diapers when their tummies are sick.
Step 2: put the iPad mini in a medium sized ziploc bag (it juuuuuuust fits) and see if it works (it does!).
Step 3: put a special sick tummy blanket on his favourite spot of the couch.
Step 4: put the toddler on the special spot on the couch with the iPad.
Step 5: cross your fingers and hope that the baby doesn’t get it.