Giving him a look like HA HA HA . So , later came , and he was exhausted . he 'd also been working under the car on the brakes for the WHOLE day , practically , tore up his foot when he slipped on our porch , etc . So , he was acting like he could n't even hardly move .

Question: Why was he working on the car 's brakes for so long that he was acting like he could n't move ?
Answer: The brakes were in shape .The brakes were wearing down .The brakes were in alignment .The brakes were working well .