Three High-rise construction workers sit down on a beam to eat their sack lunches... The first one ,Bob, opens his sack lunch and comments out loud, ""tuna again!, I swear, if I get tuna one more time I'm jumping off this beam!"", he then angrily eats his lunch. The second worker, Jon, opens his lunch and declares, ""peanut butter and jelly again! I swear I too will jump off this beam if I get this again tomorrow"", he too eats his lunch. The third worker, Scooter, opens his lunch and makes the …