Beano Cluedo the quiz (with general questions about beano)!

In this paragraph and the next one you will receive important information that will help you solve this puzzle . Where was teacher pranked ? Teacher was not pranked in the classroom , teacher was not pranked in the science lab , teacher was not pranked in the head teachers office , teacher was pranked in the staff room , teacher was not pranked in the toilets .

Next , Who pranked teacher ? Danny did not prank teacher , Harsha did not prank teacher , Minnie did not prank teacher , Toots did prank teacher , Dennis did not prank teacher . What prank was used against teacher ?There was nothing in the head teachers office , there was a catapult in the confiskitorium . There was a banana skin in the staff room . Thank you !