A mailbox mixup leaves Comet questioning his friendship with Halley.
Season 1
Spic 'n' Span Smoothie Operator Take Off! Oh, Brother… Bend it Like Radar Lost and Found I'll Save You! Growin' Crazy Twice the Talent Building the Perfect Present Glippi's Visit Don't Touch! Are You My Piffin? Halley's Wannabe Sputnik the Spoiler Don’t Fear the Surfboard Billy Starrider Sore Loser Halley Goes Solo Z-Max Mania What a Mess! Beck and Call Sputnik Takes Charge The Clean Machine Comet's Gift A Star Is Born A Bird in the Hand How Do You Get to Carnegie Nebula? Who Let the Stuffie Out? Lights Out Shape Up! Surfin' Space Safari I Love a Parade! Sometimes... Radar Sleeps Over Stop Booging Me! Just Peachy Hole in One Treasure Hunt Something Borrowed, Someone Blue Be Mine GamGam Knows Best Three's a Crowd Who's Afraid of the Big Bad Alligator? Sing Along to the Bouncing Monkey I Feel Fine! Shoes Blues Radar for a Day A Gift From Halley Best Guests Puzzle Hunt Bop 'til You Drop Kapowsers!
Spic 'n' Span Smoothie Operator Take Off! Oh, Brother… Bend it Like Radar Lost and Found I'll Save You! Growin' Crazy Twice the Talent Building the Perfect Present Glippi's Visit Don't Touch! Are You My Piffin? Halley's Wannabe Sputnik the Spoiler Don’t Fear the Surfboard Billy Starrider Sore Loser Halley Goes Solo Z-Max Mania What a Mess! Beck and Call Sputnik Takes Charge The Clean Machine Comet's Gift A Star Is Born A Bird in the Hand How Do You Get to Carnegie Nebula? Who Let the Stuffie Out? Lights Out Shape Up! Surfin' Space Safari I Love a Parade! Sometimes... Radar Sleeps Over Stop Booging Me! Just Peachy Hole in One Treasure Hunt Something Borrowed, Someone Blue Be Mine GamGam Knows Best Three's a Crowd Who's Afraid of the Big Bad Alligator? Sing Along to the Bouncing Monkey I Feel Fine! Shoes Blues Radar for a Day A Gift From Halley Best Guests Puzzle Hunt Bop 'til You Drop Kapowsers!
