Things that didn't make any sense
#1. Dustin was talking to Alexis about moving in with her...even though she apparently has never even been to his apartment? She didn't know Tank was Dustin's roomate, so obviously she's never even been there...
#2. How did Alexis and her sister not realize they both went on a date with Tank? You would think after both having equally horrible dates with a guy, they would tell eachother about it...
#3. From Tank's dad, "That girl was dating Dustin. Which means she is out of your league". Why exactly is she out of Tank's league? Dustin was a nerdy, timid guy who looks like he's been friendzoned pretty much his whole life. How could Alexis be out of Tank's league if she was with a guy like Dustin??
#4. Near the end of the wedding, when Dustin blabs about Tank's job to the whole party. Tank is walking around pointing to guys, saying 'Ask him....ask him.....ask him....'. The guys' girlfriends/wives got mad at the guy after every one was pointed out. The moment Dustin blabbed about Tank, wouldn't the girlfriends/wives be able to put two & two together, remember their awful date with Tank, and right there on the spot proceed to yelling at their guy? Furthermore, wouldn't they have seen Tank at the wedding, and brought it up to Alexis or talk it over with any of the other women at the wedding? ie., Woman 1 to Woman 2:'oh my god I went on the worst date of my life with that guy'. Woman 2 to Woman 1: What, me too! What a surprise...