The officers' housing will generally be more accessible to base activities, larger in size, and better landscaped. On larger bases, the officers' housing may be broken down into different categories, with senior officers receiving larger and more opulent housing; sometimes, the highest-ranking officers live in a row of large houses often referred to as "Colonels'/Captains' Row" or "Generals'/Admirals' Row," as the case may be. The Officer Clubs are more elegant than the Enlisted Clubs. Officers have cleaner, more elaborate recreational facilities than their enlisted counterparts. Historically, base chapels and movie theaters would have designated seating for officers and their families. For a part of the 20th century, some bases had two Boy Scout and two Girl Scout troops—one for officer children and one for enlisted children. These differences are not merely external, but a core aspect of military life. Children of enlisted personnel often believe that children of officers receive specialized treatment because non-officers are afraid to upset the officers. The physical separation and differences between available activities make it very difficult. Most military brats on a personal level do not let this affect their social interactions, and in most cases it is frowned upon to treat others by their parent's pay grade or rank. The separation by rank has the intended purpose of maintaining military discipline among service members. According to the U.S. Uniform Code of Military Justice, it can be illegal for an officer to fraternize with an enlisted person because it would erode the military hierarchy. This is often conveyed to the children of military personnel. Two brats whose parents have a subordinate-supervisory relationship can cause problems for both their parents. To a lesser degree, military classism also includes the branch of service to which the military parent belongs. If asked to name "the best branch of service," military brats will almost invariably name the one to which their parent belonged. They will be able to articulate many reasons why "their" branch of the service is the best. These biases are maintained well past the time they cease to be military dependents. When brats grow up, these boundaries are replaced by a shared identity based upon that of being a military brat. While a class hierarchy is reflected in stratified housing structures, military classism differs from traditional class structures in some significant ways – namely, schooling and access to quality healthcare. Children of military personnel attend the