Plastic bag as carry-on bag for air travel?

Plastic bag as carry-on bag for air travel?

Can you take a plastic supermarket bag as your carry-on bag for an airline?
Garden in early Summer.

Garden in early Summer.

My Room.

My Room.

Mini Rose Bush

Mini Rose Bush

Another batch of mysteries

Another batch of mysteries

Take that clay soil!

Take that clay soil!

Plant ID please

Plant ID please