The third degree of Freemasonry and the rigorous procedures to advance to that level. The term may have been coined by nineteenth century New York City Police detective Thomas F. Byrnes, perhaps as a pun on his name, as in third degree burns. The Knights of Columbus have a third degree ceremony which is required to advance to that level, seen as rigorous.
The bugle developed from early musical or communication instruments made of animal horns, with the word bugle itself coming from buculus, Latin for bullock (castrated bull).
Pillbugs and sowbugs are two tiny pests considered to be occasional invaders because they will enter homes and buildings. However, these hard little bugs actually survive better outdoors - particularly when they find a wet or very damp area in which to live - such as under rocks and wood on the ground.