'Corundum is a mineral; this is a punny riddle or just something confusing'
a conundrum
NOT TO BE CONFUSED: Corundum is a mineral; this is a punny riddle or just something confusing
Corundum is a mineral; this is a punny riddle or just something confusing
Corundum is a mineral; this is a punny riddle or just something confusing
NOT TO BE CONFUSED
a conundrum
NOT TO BE CONFUSED