The Simpsons

S4E7: Marge Gets a Job

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First, patch the cracks in the slab using a latex patching compound and a patching trowel. Hand me my patching trowel, boy. Hmm. Now, do you have extruded polyvinyl foam insulation? No. Good. Assemble the aluminum j-channel using self-furring screws. Install. What do I do in case--