Commando Comic #2818: 'The Fighting Sprog' (1994)
 
Midshipman Tony Mercer was young, untried and unsure of himself - in naval slang a "sprog". But in the dark days of 1940, as the Germans swept all before them, sprogs had to learn...and learn fast.
 
If they didn't, there was no future for them or the men they commanded. It was a tall order for any young lad but Tony was determined to win through.