E-GAD, HOLMES! THE GAME IS A FOOT... AND WEARING A BOWLING SHOE!

A page of random doodles that unexpectedly came together as a Sherlock Holmes kinda piece.  You have the unidentified guy sneaking past, a mad genius villian cackling maniacally and a pensive and pondering Holmesesque character being pensive while pondering. 

Now if someone can explain to me what the bowler is doing there...