Remember these?

We went past a shop that sells imported American sweets/cereals etc so o had to pick up a packet of these! Only ate them a couple of times as kids but I remember they get REALLY REALLY HOT! I also remember stories of them setting people's toasters on fire...

After a quick google I found out that there have been numerous cases of pop tarts causing a fire and when a researcher tried it to see, the result was that when.left unattended for too long in the toaster they produced flames of a foot high!!