Babies are easy to pop since they don't know yet how to control their snake parts. As they get older males can hold their male parts in, so it's easier to probe them.
But at any age either can be popped or probed.
---=ALLISON=--- "Not everyone is going to agree or listen to what you say but I have learned to do my best to educate and hope they listen in the long run. Just keep trying to educate. There will be people out there that actually do listen and learn. -Me"