30 Rock‘s stellar sixth season concludes this Thursday (8:30/7:30c, NBC), and we’ve got an exclusive first look at the finale — which, unfortunately, does not seem to bode well for Liz and her hot dog-cookin’ boyfriend.

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Still feeling inadequate about his lack of income, Criss confesses to his live-in love that he fears she’ll ultimately “bail” on him. (Of course, this is 30 Rock, so said “serious” conversation is shrouded in funny.)

Press play below to watch the twosome quibble — and also learn something new about Liz Lemon (hint: she really loves a certain food)!