certificate. and we're going to show you how to make a penguin laugh. tell a funny joke. [ horn ] now we're hittin' the road with the proglide challenge. tall guy -- come on up here! so which razor do you use? the mach3 turbo. it's smooth, it's a close shave. i'm a creature of habit. it's a face-off! mach3 turbo vs. proglide. [ male announcer ] fusion proglide is engineered with gillette's thinnest blades ever so it glides for less tug and pull. it feels a lot better than the mach3. i'm sold. gimme that proglide. it's mine! [ male announcer ] take the proglide challenge. and for enhanced glide, try new fusion proglide shave gel. aren't absorbed properly unless taken with food. he recommended citracal. it's different -- it's calcium citrate, so it can be absorbed with or without food. also available in small, easy-to-swallow petites. citracal.